1900100267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{21143}}^1$

素因数の和:21410

約数の個数: 16

約数和(自身を含む): 2121842688

約数和(自身を除く): 221742421

約数列:

[1, 13, 31, 223, 403, 2899, 6913, 21143, 89869, 274859, 655433, 4714889, 8520629, 61293557, 146161559, 1900100267]

約数ペア:

[(1, 1900100267), (13, 146161559), (31, 61293557), (223, 8520629), (403, 4714889), (2899, 655433), (6913, 274859), (21143, 89869)]