89467903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2377}}^1$

素因数の和:2686

約数の個数: 16

約数和(自身を含む): 108056320

約数和(自身を除く): 18588417

約数列:

[1, 7, 19, 133, 283, 1981, 2377, 5377, 16639, 37639, 45163, 316141, 672691, 4708837, 12781129, 89467903]

約数ペア:

[(1, 89467903), (7, 12781129), (19, 4708837), (133, 672691), (283, 316141), (1981, 45163), (2377, 37639), (5377, 16639)]