1420422081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{888319}}^1$

素因数の和:888376

約数の個数: 16

約数和(自身を含む): 2089328640

約数和(自身を除く): 668906559

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 888319, 2664957, 11548147, 34644441, 36421079, 109263237, 473474027, 1420422081]

約数ペア:

[(1, 1420422081), (3, 473474027), (13, 109263237), (39, 36421079), (41, 34644441), (123, 11548147), (533, 2664957), (1599, 888319)]