71008203

素因数分解:

$3^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 111385600

約数和(自身を除く): 40377397

約数列:

[1, 3, 7, 21, 49, 147, 151, 343, 453, 457, 1029, 1057, 1371, 3171, 3199, 7399, 9597, 22197, 22393, 51793, 67179, 69007, 155379, 156751, 207021, 470253, 483049, 1449147, 3381343, 10144029, 23669401, 71008203]

約数ペア:

[(1, 71008203), (3, 23669401), (7, 10144029), (21, 3381343), (49, 1449147), (147, 483049), (151, 470253), (343, 207021), (453, 156751), (457, 155379), (1029, 69007), (1057, 67179), (1371, 51793), (3171, 22393), (3199, 22197), (7399, 9597)]