201321715

素因数分解:

$5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{6529}}^1$

素因数の和:7422

約数の個数: 16

約数和(自身を含む): 276454080

約数和(自身を除く): 75132365

約数列:

[1, 5, 7, 35, 881, 4405, 6167, 6529, 30835, 32645, 45703, 228515, 5752049, 28760245, 40264343, 201321715]

約数ペア:

[(1, 201321715), (5, 40264343), (7, 28760245), (35, 5752049), (881, 228515), (4405, 45703), (6167, 32645), (6529, 30835)]