2017121457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{654697}}^1$

素因数の和:654792

約数の個数: 16

約数和(自身を含む): 2933047040

約数和(自身を除く): 915925583

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 654697, 1964091, 8511061, 25533183, 51721063, 155163189, 672373819, 2017121457]

約数ペア:

[(1, 2017121457), (3, 672373819), (13, 155163189), (39, 51721063), (79, 25533183), (237, 8511061), (1027, 1964091), (3081, 654697)]