69863489

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 77666688

約数和(自身を除く): 7803199

約数列:

[1, 17, 23, 197, 391, 907, 3349, 4531, 15419, 20861, 77027, 178679, 354637, 3037543, 4109617, 69863489]

約数ペア:

[(1, 69863489), (17, 4109617), (23, 3037543), (197, 354637), (391, 178679), (907, 77027), (3349, 20861), (4531, 15419)]