651280709521

素因数分解:

${\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{2399}}^1\times {\mathrm{15013}}^1$

素因数の和:17545

約数の個数: 24

約数和(自身を含む): 712168070400

約数和(自身を除く): 60887360879

約数列:

[1, 13, 107, 169, 1391, 2399, 15013, 18083, 31187, 195169, 256693, 405431, 1606391, 2537197, 3337009, 20883083, 36016187, 43381117, 271480079, 468210431, 3853732009, 6086735603, 50098516117, 651280709521]

約数ペア:

[(1, 651280709521), (13, 50098516117), (107, 6086735603), (169, 3853732009), (1391, 468210431), (2399, 271480079), (15013, 43381117), (18083, 36016187), (31187, 20883083), (195169, 3337009), (256693, 2537197), (405431, 1606391)]