129199441

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8273}}^1$

素因数の和:8400

約数の個数: 16

約数和(自身を含む): 155683584

約数和(自身を除く): 26484143

約数列:

[1, 7, 23, 97, 161, 679, 2231, 8273, 15617, 57911, 190279, 802481, 1331953, 5617367, 18457063, 129199441]

約数ペア:

[(1, 129199441), (7, 18457063), (23, 5617367), (97, 1331953), (161, 802481), (679, 190279), (2231, 57911), (8273, 15617)]