427014721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{188861}}^1$

素因数の和:188904

約数の個数: 16

約数和(自身を含む): 543922560

約数和(自身を除く): 116907839

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 188861, 1322027, 3210637, 3588359, 22474459, 25118513, 61002103, 427014721]

約数ペア:

[(1, 427014721), (7, 61002103), (17, 25118513), (19, 22474459), (119, 3588359), (133, 3210637), (323, 1322027), (2261, 188861)]