672051289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139343}}^1$

素因数の和:139416

約数の個数: 16

約数和(自身を含む): 842752512

約数和(自身を除く): 170701223

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 139343, 975401, 1811459, 7385179, 12680213, 51696253, 96007327, 672051289]

約数ペア:

[(1, 672051289), (7, 96007327), (13, 51696253), (53, 12680213), (91, 7385179), (371, 1811459), (689, 975401), (4823, 139343)]