740551169813

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{19897127}}^1$

素因数の和:19897556

約数の個数: 16

約数和(自身を含む): 913676117760

約数和(自身を除く): 173124947947

約数列:

[1, 7, 13, 91, 409, 2863, 5317, 37219, 19897127, 139279889, 258662651, 1810638557, 8137924943, 56965474601, 105793024259, 740551169813]

約数ペア:

[(1, 740551169813), (7, 105793024259), (13, 56965474601), (91, 8137924943), (409, 1810638557), (2863, 258662651), (5317, 139279889), (37219, 19897127)]