65993837

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 83234592

約数和(自身を除く): 17240755

約数列:

[1, 7, 13, 49, 91, 211, 491, 637, 1477, 2743, 3437, 6383, 10339, 19201, 24059, 44681, 103601, 134407, 312767, 725207, 1346813, 5076449, 9427691, 65993837]

約数ペア:

[(1, 65993837), (7, 9427691), (13, 5076449), (49, 1346813), (91, 725207), (211, 312767), (491, 134407), (637, 103601), (1477, 44681), (2743, 24059), (3437, 19201), (6383, 10339)]