320202481

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{947}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 341371008

約数和(自身を除く): 21168527

約数列:

[1, 23, 61, 241, 947, 1403, 5543, 14701, 21781, 57767, 228227, 338123, 1328641, 5249221, 13921847, 320202481]

約数ペア:

[(1, 320202481), (23, 13921847), (61, 5249221), (241, 1328641), (947, 338123), (1403, 228227), (5543, 57767), (14701, 21781)]