1297474789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{3967}}^1$

素因数の和:4300

約数の個数: 16

約数和(自身を含む): 1415464960

約数和(自身を除く): 117990171

約数列:

[1, 13, 139, 181, 1807, 2353, 3967, 25159, 51571, 327067, 551413, 718027, 7168369, 9334351, 99805753, 1297474789]

約数ペア:

[(1, 1297474789), (13, 99805753), (139, 9334351), (181, 7168369), (1807, 718027), (2353, 551413), (3967, 327067), (25159, 51571)]