238981519

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{3229}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 278555200

約数和(自身を除く): 39573681

約数列:

[1, 7, 97, 109, 679, 763, 3229, 10573, 22603, 74011, 313213, 351961, 2192491, 2463727, 34140217, 238981519]

約数ペア:

[(1, 238981519), (7, 34140217), (97, 2463727), (109, 2192491), (679, 351961), (763, 313213), (3229, 74011), (10573, 22603)]