218219633

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{757}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 239261184

約数和(自身を除く): 21041551

約数列:

[1, 17, 31, 527, 547, 757, 9299, 12869, 16957, 23467, 288269, 398939, 414079, 7039343, 12836449, 218219633]

約数ペア:

[(1, 218219633), (17, 12836449), (31, 7039343), (527, 414079), (547, 398939), (757, 288269), (9299, 23467), (12869, 16957)]