231899759

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{30703}}^1$

素因数の和:30806

約数の個数: 16

約数和(自身を含む): 288863232

約数和(自身を除く): 56963473

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 30703, 214921, 399139, 2548349, 2793973, 17838443, 33128537, 231899759]

約数ペア:

[(1, 231899759), (7, 33128537), (13, 17838443), (83, 2793973), (91, 2548349), (581, 399139), (1079, 214921), (7553, 30703)]