13309650578

素因数分解:

$2^1\times 7^4\times {\mathrm{1297}}^1\times {\mathrm{2137}}^1$

素因数の和:3464

約数の個数: 40

約数和(自身を含む): 23319366972

約数和(自身を除く): 10009716394

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1297, 2137, 2401, 2594, 4274, 4802, 9079, 14959, 18158, 29918, 63553, 104713, 127106, 209426, 444871, 732991, 889742, 1465982, 2771689, 3114097, 5130937, 5543378, 6228194, 10261874, 19401823, 38803646, 135812761, 271625522, 950689327, 1901378654, 6654825289, 13309650578]

約数ペア:

[(1, 13309650578), (2, 6654825289), (7, 1901378654), (14, 950689327), (49, 271625522), (98, 135812761), (343, 38803646), (686, 19401823), (1297, 10261874), (2137, 6228194), (2401, 5543378), (2594, 5130937), (4274, 3114097), (4802, 2771689), (9079, 1465982), (14959, 889742), (18158, 732991), (29918, 444871), (63553, 209426), (104713, 127106)]