11888921695

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{12251}}^1$

素因数の和:12520

約数の個数: 48

約数和(自身を含む): 17649055008

約数和(自身を除く): 5760133313

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 233, 245, 595, 833, 1165, 1631, 3961, 4165, 8155, 11417, 12251, 19805, 27727, 57085, 61255, 85757, 138635, 194089, 208267, 428785, 600299, 970445, 1041335, 1457869, 2854483, 3001495, 7289345, 10205083, 14272415, 19981381, 48526211, 51025415, 99906905, 139869667, 242631055, 339683477, 699348335, 1698417385, 2377784339, 11888921695]

約数ペア:

[(1, 11888921695), (5, 2377784339), (7, 1698417385), (17, 699348335), (35, 339683477), (49, 242631055), (85, 139869667), (119, 99906905), (233, 51025415), (245, 48526211), (595, 19981381), (833, 14272415), (1165, 10205083), (1631, 7289345), (3961, 3001495), (4165, 2854483), (8155, 1457869), (11417, 1041335), (12251, 970445), (19805, 600299), (27727, 428785), (57085, 208267), (61255, 194089), (85757, 138635)]