72797249

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 85224960

約数和(自身を除く): 12427711

約数列:

[1, 7, 53, 239, 371, 821, 1673, 5747, 12667, 43513, 88669, 196219, 304591, 1373533, 10399607, 72797249]

約数ペア:

[(1, 72797249), (7, 10399607), (53, 1373533), (239, 304591), (371, 196219), (821, 88669), (1673, 43513), (5747, 12667)]