146722709

素因数分解:

$7^4\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1234

約数の個数: 20

約数和(自身を含む): 174547116

約数和(自身を除く): 27824407

約数列:

[1, 7, 49, 53, 343, 371, 1153, 2401, 2597, 8071, 18179, 56497, 61109, 127253, 395479, 427763, 2768353, 2994341, 20960387, 146722709]

約数ペア:

[(1, 146722709), (7, 20960387), (49, 2994341), (53, 2768353), (343, 427763), (371, 395479), (1153, 127253), (2401, 61109), (2597, 56497), (8071, 18179)]