384038421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{75169}}^1$

素因数の和:75316

約数の個数: 16

約数和(自身を含む): 555656640

約数和(自身を除く): 171618219

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 75169, 225507, 977197, 2931591, 9847139, 29541417, 128012807, 384038421]

約数ペア:

[(1, 384038421), (3, 128012807), (13, 29541417), (39, 9847139), (131, 2931591), (393, 977197), (1703, 225507), (5109, 75169)]