791829038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2887}}^1$

素因数の和:3057

約数の個数: 64

約数和(自身を含む): 1606929408

約数和(自身を除く): 815100370

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 137, 143, 154, 182, 274, 286, 959, 1001, 1507, 1781, 1918, 2002, 2887, 3014, 3562, 5774, 10549, 12467, 19591, 20209, 21098, 24934, 31757, 37531, 39182, 40418, 63514, 75062, 137137, 222299, 262717, 274274, 395519, 412841, 444598, 525434, 791038, 825682, 2768633, 2889887, 4350709, 5141747, 5537266, 5779774, 8701418, 10283494, 30454963, 35992229, 56559217, 60909926, 71984458, 113118434, 395914519, 791829038]

約数ペア:

[(1, 791829038), (2, 395914519), (7, 113118434), (11, 71984458), (13, 60909926), (14, 56559217), (22, 35992229), (26, 30454963), (77, 10283494), (91, 8701418), (137, 5779774), (143, 5537266), (154, 5141747), (182, 4350709), (274, 2889887), (286, 2768633), (959, 825682), (1001, 791038), (1507, 525434), (1781, 444598), (1918, 412841), (2002, 395519), (2887, 274274), (3014, 262717), (3562, 222299), (5774, 137137), (10549, 75062), (12467, 63514), (19591, 40418), (20209, 39182), (21098, 37531), (24934, 31757)]