218068613

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{2003}}^1$

素因数の和:2264

約数の個数: 16

約数和(自身を含む): 253433856

約数和(自身を除く): 35365243

約数列:

[1, 7, 103, 151, 721, 1057, 2003, 14021, 15553, 108871, 206309, 302453, 1444163, 2117171, 31152659, 218068613]

約数ペア:

[(1, 218068613), (7, 31152659), (103, 2117171), (151, 1444163), (721, 302453), (1057, 206309), (2003, 108871), (14021, 15553)]