163472561

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 208956480

約数和(自身を除く): 45483919

約数列:

[1, 7, 17, 19, 119, 133, 289, 323, 2023, 2261, 4253, 5491, 29771, 38437, 72301, 80807, 506107, 565649, 1229117, 1373719, 8603819, 9616033, 23353223, 163472561]

約数ペア:

[(1, 163472561), (7, 23353223), (17, 9616033), (19, 8603819), (119, 1373719), (133, 1229117), (289, 565649), (323, 506107), (2023, 80807), (2261, 72301), (4253, 38437), (5491, 29771)]