71344329

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^2$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 110174400

約数和(自身を除く): 38830071

約数列:

[1, 3, 7, 21, 149, 151, 447, 453, 1043, 1057, 3129, 3171, 22499, 22801, 67497, 68403, 157493, 159607, 472479, 478821, 3397349, 10192047, 23781443, 71344329]

約数ペア:

[(1, 71344329), (3, 23781443), (7, 10192047), (21, 3397349), (149, 478821), (151, 472479), (447, 159607), (453, 157493), (1043, 68403), (1057, 67497), (3129, 22801), (3171, 22499)]