977237196117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1\times {\mathrm{19793}}^1$

素因数の和:20850

約数の個数: 64

約数和(自身を含む): 1612930400256

約数和(自身を除く): 635693204139

約数列:

[1, 3, 7, 13, 21, 39, 91, 223, 273, 669, 811, 1561, 2433, 2899, 4683, 5677, 8697, 10543, 17031, 19793, 20293, 31629, 59379, 60879, 73801, 138551, 180853, 221403, 257309, 415653, 542559, 771927, 1265971, 1801163, 2351089, 3797913, 4413839, 5403489, 7053267, 13241517, 16052123, 16457623, 30896873, 48156369, 49372869, 57379907, 92690619, 112364861, 172139721, 208677599, 337094583, 401659349, 626032797, 1204978047, 1460743193, 3579623429, 4382229579, 10738870287, 25057364003, 46535104577, 75172092009, 139605313731, 325745732039, 977237196117]

約数ペア:

[(1, 977237196117), (3, 325745732039), (7, 139605313731), (13, 75172092009), (21, 46535104577), (39, 25057364003), (91, 10738870287), (223, 4382229579), (273, 3579623429), (669, 1460743193), (811, 1204978047), (1561, 626032797), (2433, 401659349), (2899, 337094583), (4683, 208677599), (5677, 172139721), (8697, 112364861), (10543, 92690619), (17031, 57379907), (19793, 49372869), (20293, 48156369), (31629, 30896873), (59379, 16457623), (60879, 16052123), (73801, 13241517), (138551, 7053267), (180853, 5403489), (221403, 4413839), (257309, 3797913), (415653, 2351089), (542559, 1801163), (771927, 1265971)]