245865991

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{10589}}^1$

素因数の和:10734

約数の個数: 16

約数和(自身を含む): 292792320

約数和(自身を除く): 46926329

約数列:

[1, 7, 31, 107, 217, 749, 3317, 10589, 23219, 74123, 328259, 1133023, 2297813, 7931161, 35123713, 245865991]

約数ペア:

[(1, 245865991), (7, 35123713), (31, 7931161), (107, 2297813), (217, 1133023), (749, 328259), (3317, 74123), (10589, 23219)]