28430311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4663}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 35521024

約数和(自身を除く): 7090713

約数列:

[1, 7, 13, 67, 91, 469, 871, 4663, 6097, 32641, 60619, 312421, 424333, 2186947, 4061473, 28430311]

約数ペア:

[(1, 28430311), (7, 4061473), (13, 2186947), (67, 424333), (91, 312421), (469, 60619), (871, 32641), (4663, 6097)]