2450371

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 16

約数和(自身を含む): 3091968

約数和(自身を除く): 641597

約数列:

[1, 7, 11, 77, 121, 263, 847, 1331, 1841, 2893, 9317, 20251, 31823, 222761, 350053, 2450371]

約数ペア:

[(1, 2450371), (7, 350053), (11, 222761), (77, 31823), (121, 20251), (263, 9317), (847, 2893), (1331, 1841)]