159071591

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 198045360

約数和(自身を除く): 38973769

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 1159, 2801, 2989, 8113, 19607, 53219, 56791, 137249, 170861, 372533, 1196027, 2607731, 3246359, 8372189, 22724513, 159071591]

約数ペア:

[(1, 159071591), (7, 22724513), (19, 8372189), (49, 3246359), (61, 2607731), (133, 1196027), (427, 372533), (931, 170861), (1159, 137249), (2801, 56791), (2989, 53219), (8113, 19607)]