1620163837

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{8233}}^1$

素因数の和:8412

約数の個数: 16

約数和(自身を含む): 1707402240

約数和(自身を除く): 87238403

約数列:

[1, 47, 53, 79, 2491, 3713, 4187, 8233, 196789, 386951, 436349, 650407, 20508403, 30569129, 34471571, 1620163837]

約数ペア:

[(1, 1620163837), (47, 34471571), (53, 30569129), (79, 20508403), (2491, 650407), (3713, 436349), (4187, 386951), (8233, 196789)]