163489313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{8161}}^1$

素因数の和:8264

約数の個数: 16

約数和(自身を含む): 186485376

約数和(自身を除く): 22996063

約数列:

[1, 13, 23, 67, 299, 871, 1541, 8161, 20033, 106093, 187703, 546787, 2440139, 7108231, 12576101, 163489313]

約数ペア:

[(1, 163489313), (13, 12576101), (23, 7108231), (67, 2440139), (299, 546787), (871, 187703), (1541, 106093), (8161, 20033)]