71497153

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19163}}^1$

素因数の和:19224

約数の個数: 16

約数和(自身を含む): 90147456

約数和(自身を除く): 18650303

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 19163, 134141, 249119, 785683, 1743833, 5499781, 10213879, 71497153]

約数ペア:

[(1, 71497153), (7, 10213879), (13, 5499781), (41, 1743833), (91, 785683), (287, 249119), (533, 134141), (3731, 19163)]