13908999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5323}}^1$

素因数の和:5406

約数の個数: 16

約数和(自身を含む): 20273792

約数和(自身を除く): 6364793

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 5323, 15969, 69199, 207597, 356641, 1069923, 4636333, 13908999]

約数ペア:

[(1, 13908999), (3, 4636333), (13, 1069923), (39, 356641), (67, 207597), (201, 69199), (871, 15969), (2613, 5323)]