4147507

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 5515776

約数和(自身を除く): 1368269

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 383, 637, 833, 1547, 2681, 4979, 6511, 10829, 18767, 34853, 45577, 84643, 243971, 319039, 592501, 4147507]

約数ペア:

[(1, 4147507), (7, 592501), (13, 319039), (17, 243971), (49, 84643), (91, 45577), (119, 34853), (221, 18767), (383, 10829), (637, 6511), (833, 4979), (1547, 2681)]