152965491

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2891

約数の個数: 32

約数和(自身を含む): 242508288

約数和(自身を除く): 89542797

約数列:

[1, 3, 7, 21, 43, 61, 129, 183, 301, 427, 903, 1281, 2623, 2777, 7869, 8331, 18361, 19439, 55083, 58317, 119411, 169397, 358233, 508191, 835877, 1185779, 2507631, 3557337, 7284071, 21852213, 50988497, 152965491]

約数ペア:

[(1, 152965491), (3, 50988497), (7, 21852213), (21, 7284071), (43, 3557337), (61, 2507631), (129, 1185779), (183, 835877), (301, 508191), (427, 358233), (903, 169397), (1281, 119411), (2623, 58317), (2777, 55083), (7869, 19439), (8331, 18361)]