1253417761

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{3271}}^1$

素因数の和:3612

約数の個数: 16

約数和(自身を含む): 1326809088

約数和(自身を除く): 73391327

約数列:

[1, 31, 47, 263, 1457, 3271, 8153, 12361, 101401, 153737, 383191, 860273, 4765847, 26668463, 40432831, 1253417761]

約数ペア:

[(1, 1253417761), (31, 40432831), (47, 26668463), (263, 4765847), (1457, 860273), (3271, 383191), (8153, 153737), (12361, 101401)]