3985981441

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{4159}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 4439784960

約数和(自身を除く): 453803519

約数列:

[1, 13, 53, 107, 169, 689, 1391, 4159, 5671, 8957, 18083, 54067, 73723, 220427, 445013, 702871, 958399, 2865551, 5785169, 23585689, 37252163, 75207197, 306613957, 3985981441]

約数ペア:

[(1, 3985981441), (13, 306613957), (53, 75207197), (107, 37252163), (169, 23585689), (689, 5785169), (1391, 2865551), (4159, 958399), (5671, 702871), (8957, 445013), (18083, 220427), (54067, 73723)]