1028497393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{218969}}^1$

素因数の和:219048

約数の個数: 16

約数和(自身を含む): 1303309440

約数和(自身を除く): 274812047

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 218969, 1532783, 2408659, 13357109, 16860613, 93499763, 146928199, 1028497393]

約数ペア:

[(1, 1028497393), (7, 146928199), (11, 93499763), (61, 16860613), (77, 13357109), (427, 2408659), (671, 1532783), (4697, 218969)]