1555149780911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2089}}^1\times {\mathrm{2309}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 1668522240000

約数和(自身を除く): 113372459089

約数列:

[1, 19, 71, 239, 1349, 2089, 2309, 4541, 16969, 39691, 43871, 148319, 163939, 322411, 499271, 551851, 2818061, 3114841, 4823501, 9486149, 10485169, 35448241, 39181421, 91646519, 342468571, 673516579, 744446999, 1152816739, 6506902849, 21903518041, 81849988469, 1555149780911]

約数ペア:

[(1, 1555149780911), (19, 81849988469), (71, 21903518041), (239, 6506902849), (1349, 1152816739), (2089, 744446999), (2309, 673516579), (4541, 342468571), (16969, 91646519), (39691, 39181421), (43871, 35448241), (148319, 10485169), (163939, 9486149), (322411, 4823501), (499271, 3114841), (551851, 2818061)]