70714259

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39929}}^1$

素因数の和:39970

約数の個数: 16

約数和(自身を含む): 91998720

約数和(自身を除く): 21284461

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 39929, 279503, 439219, 918367, 3074533, 6428569, 10102037, 70714259]

約数ペア:

[(1, 70714259), (7, 10102037), (11, 6428569), (23, 3074533), (77, 918367), (161, 439219), (253, 279503), (1771, 39929)]