7940123373

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{1453}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 13416069632

約数和(自身を除く): 5475946259

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 541, 777, 1443, 1453, 1623, 3367, 3787, 4359, 7033, 10101, 10171, 11361, 18889, 20017, 21099, 30513, 49231, 53761, 56667, 60051, 132223, 140119, 147693, 161283, 260221, 376327, 396669, 420357, 698893, 780663, 786073, 1128981, 1821547, 2096679, 2358219, 4892251, 5464641, 5502511, 10218949, 14676753, 16507533, 29084701, 30656847, 71532643, 87254103, 203592907, 214597929, 378101113, 610778721, 1134303339, 2646707791, 7940123373]

約数ペア:

[(1, 7940123373), (3, 2646707791), (7, 1134303339), (13, 610778721), (21, 378101113), (37, 214597929), (39, 203592907), (91, 87254103), (111, 71532643), (259, 30656847), (273, 29084701), (481, 16507533), (541, 14676753), (777, 10218949), (1443, 5502511), (1453, 5464641), (1623, 4892251), (3367, 2358219), (3787, 2096679), (4359, 1821547), (7033, 1128981), (10101, 786073), (10171, 780663), (11361, 698893), (18889, 420357), (20017, 396669), (21099, 376327), (30513, 260221), (49231, 161283), (53761, 147693), (56667, 140119), (60051, 132223)]