407907941

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{2969}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 491356800

約数和(自身を除く): 83448859

約数列:

[1, 7, 19, 133, 1033, 2969, 7231, 19627, 20783, 56411, 137389, 394877, 3066977, 21468839, 58272563, 407907941]

約数ペア:

[(1, 407907941), (7, 58272563), (19, 21468839), (133, 3066977), (1033, 394877), (2969, 137389), (7231, 56411), (19627, 20783)]