70543921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 87295104

約数和(自身を除く): 16751183

約数列:

[1, 7, 23, 29, 161, 203, 521, 667, 841, 3647, 4669, 5887, 11983, 15109, 19343, 83881, 105763, 135401, 347507, 438161, 2432549, 3067127, 10077703, 70543921]

約数ペア:

[(1, 70543921), (7, 10077703), (23, 3067127), (29, 2432549), (161, 438161), (203, 347507), (521, 135401), (667, 105763), (841, 83881), (3647, 19343), (4669, 15109), (5887, 11983)]