47379921

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2203}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 64744704

約数和(自身を除く): 17364783

約数列:

[1, 3, 67, 107, 201, 321, 2203, 6609, 7169, 21507, 147601, 235721, 442803, 707163, 15793307, 47379921]

約数ペア:

[(1, 47379921), (3, 15793307), (67, 707163), (107, 442803), (201, 235721), (321, 147601), (2203, 21507), (6609, 7169)]