9980493677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1\times {\mathrm{1423}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 12620513280

約数和(自身を除く): 2640019603

約数列:

[1, 7, 11, 77, 79, 553, 869, 1153, 1423, 6083, 8071, 9961, 12683, 15653, 88781, 91087, 109571, 112417, 637609, 786919, 1001957, 1236587, 1640719, 7013699, 8656109, 11485033, 18047909, 126335363, 129616801, 907317607, 1425784811, 9980493677]

約数ペア:

[(1, 9980493677), (7, 1425784811), (11, 907317607), (77, 129616801), (79, 126335363), (553, 18047909), (869, 11485033), (1153, 8656109), (1423, 7013699), (6083, 1640719), (8071, 1236587), (9961, 1001957), (12683, 786919), (15653, 637609), (88781, 112417), (91087, 109571)]