980508737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 1138368000

約数和(自身を除く): 157859263

約数列:

[1, 13, 19, 79, 109, 247, 461, 1027, 1417, 1501, 2071, 5993, 8611, 8759, 19513, 26923, 36419, 50249, 111943, 113867, 163609, 473447, 653237, 691961, 954731, 2126917, 3969671, 8995493, 12411503, 51605723, 75423749, 980508737]

約数ペア:

[(1, 980508737), (13, 75423749), (19, 51605723), (79, 12411503), (109, 8995493), (247, 3969671), (461, 2126917), (1027, 954731), (1417, 691961), (1501, 653237), (2071, 473447), (5993, 163609), (8611, 113867), (8759, 111943), (19513, 50249), (26923, 36419)]