71532013

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 85773600

約数和(自身を除く): 14241587

約数列:

[1, 7, 49, 59, 109, 227, 413, 763, 1589, 2891, 5341, 6431, 11123, 13393, 24743, 45017, 93751, 173201, 315119, 656257, 1212407, 1459837, 10218859, 71532013]

約数ペア:

[(1, 71532013), (7, 10218859), (49, 1459837), (59, 1212407), (109, 656257), (227, 315119), (413, 173201), (763, 93751), (1589, 45017), (2891, 24743), (5341, 13393), (6431, 11123)]