245173967

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 262310400

約数和(自身を除く): 17136433

約数列:

[1, 19, 131, 137, 719, 2489, 2603, 13661, 17947, 94189, 98503, 340993, 1789591, 1871557, 12903893, 245173967]

約数ペア:

[(1, 245173967), (19, 12903893), (131, 1871557), (137, 1789591), (719, 340993), (2489, 98503), (2603, 94189), (13661, 17947)]