211713078

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{158231}}^1$

素因数の和:158459

約数の個数: 16

約数和(自身を含む): 425327616

約数和(自身を除く): 213614538

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 158231, 316462, 474693, 949386, 35285513, 70571026, 105856539, 211713078]

約数ペア:

[(1, 211713078), (2, 105856539), (3, 70571026), (6, 35285513), (223, 949386), (446, 474693), (669, 316462), (1338, 158231)]