129623321

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 137237760

約数和(自身を除く): 7614439

約数列:

[1, 37, 47, 131, 569, 1739, 4847, 6157, 21053, 26743, 74539, 227809, 989491, 2757943, 3503333, 129623321]

約数ペア:

[(1, 129623321), (37, 3503333), (47, 2757943), (131, 989491), (569, 227809), (1739, 74539), (4847, 26743), (6157, 21053)]