201947919

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{52963}}^1$

素因数の和:53038

約数の個数: 16

約数和(自身を含む): 284734464

約数和(自身を除く): 82786545

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 52963, 158889, 1641853, 2171483, 4925559, 6514449, 67315973, 201947919]

約数ペア:

[(1, 201947919), (3, 67315973), (31, 6514449), (41, 4925559), (93, 2171483), (123, 1641853), (1271, 158889), (3813, 52963)]