213862079

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 223741440

約数和(自身を除く): 9879361

約数列:

[1, 47, 59, 233, 331, 2773, 10951, 13747, 15557, 19529, 77123, 646109, 917863, 3624781, 4550257, 213862079]

約数ペア:

[(1, 213862079), (47, 4550257), (59, 3624781), (233, 917863), (331, 646109), (2773, 77123), (10951, 19529), (13747, 15557)]