313105278

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{123953}}^1$

素因数の和:124379

約数の個数: 16

約数和(自身を含む): 627703056

約数和(自身を除く): 314597778

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 123953, 247906, 371859, 743718, 52184213, 104368426, 156552639, 313105278]

約数ペア:

[(1, 313105278), (2, 156552639), (3, 104368426), (6, 52184213), (421, 743718), (842, 371859), (1263, 247906), (2526, 123953)]