139631361

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{16223}}^1$

素因数の和:16396

約数の個数: 16

約数和(自身を含む): 197283840

約数和(自身を除く): 57652479

約数列:

[1, 3, 19, 57, 151, 453, 2869, 8607, 16223, 48669, 308237, 924711, 2449673, 7349019, 46543787, 139631361]

約数ペア:

[(1, 139631361), (3, 46543787), (19, 7349019), (57, 2449673), (151, 924711), (453, 308237), (2869, 48669), (8607, 16223)]