1380521737

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{12097}}^1$

素因数の和:12265

約数の個数: 24

約数和(自身を含む): 1712931624

約数和(自身を除く): 332409887

約数列:

[1, 7, 17, 49, 119, 137, 833, 959, 2329, 6713, 12097, 16303, 84679, 114121, 205649, 592753, 1439543, 1657289, 10076801, 11601023, 28173913, 81207161, 197217391, 1380521737]

約数ペア:

[(1, 1380521737), (7, 197217391), (17, 81207161), (49, 28173913), (119, 11601023), (137, 10076801), (833, 1657289), (959, 1439543), (2329, 592753), (6713, 205649), (12097, 114121), (16303, 84679)]