61538834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{231349}}^1$

素因数の和:231377

約数の個数: 16

約数和(自身を含む): 111048000

約数和(自身を除く): 49509166

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 231349, 462698, 1619443, 3238886, 4395631, 8791262, 30769417, 61538834]

約数ペア:

[(1, 61538834), (2, 30769417), (7, 8791262), (14, 4395631), (19, 3238886), (38, 1619443), (133, 462698), (266, 231349)]