25121569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 28837440

約数和(自身を除く): 3715871

約数列:

[1, 11, 29, 61, 319, 671, 1291, 1769, 14201, 19459, 37439, 78751, 411829, 866261, 2283779, 25121569]

約数ペア:

[(1, 25121569), (11, 2283779), (29, 866261), (61, 411829), (319, 78751), (671, 37439), (1291, 19459), (1769, 14201)]