69901181

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 81899520

約数和(自身を除く): 11998339

約数列:

[1, 7, 61, 127, 427, 889, 1289, 7747, 9023, 54229, 78629, 163703, 550403, 1145921, 9985883, 69901181]

約数ペア:

[(1, 69901181), (7, 9985883), (61, 1145921), (127, 550403), (427, 163703), (889, 78629), (1289, 54229), (7747, 9023)]