248889151

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{26357}}^1$

素因数の和:26454

約数の個数: 16

約数和(自身を含む): 303644160

約数和(自身を除く): 54755009

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 26357, 184499, 500783, 1871347, 3505481, 13099429, 35555593, 248889151]

約数ペア:

[(1, 248889151), (7, 35555593), (19, 13099429), (71, 3505481), (133, 1871347), (497, 500783), (1349, 184499), (9443, 26357)]