9998123

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 11128320

約数和(自身を除く): 1130197

約数列:

[1, 19, 23, 137, 167, 437, 2603, 3151, 3173, 3841, 22879, 59869, 72979, 434701, 526217, 9998123]

約数ペア:

[(1, 9998123), (19, 526217), (23, 434701), (137, 72979), (167, 59869), (437, 22879), (2603, 3841), (3151, 3173)]