1878617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 2166528

約数和(自身を除く): 287911

約数列:

[1, 13, 23, 61, 103, 299, 793, 1339, 1403, 2369, 6283, 18239, 30797, 81679, 144509, 1878617]

約数ペア:

[(1, 1878617), (13, 144509), (23, 81679), (61, 30797), (103, 18239), (299, 6283), (793, 2369), (1339, 1403)]