20171762651

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{121151}}^1$

素因数の和:121354

約数の個数: 16

約数和(自身を含む): 21493334016

約数和(自身を除く): 1321571365

約数列:

[1, 31, 41, 131, 1271, 4061, 5371, 121151, 166501, 3755681, 4967191, 15870781, 153982921, 491994211, 650702021, 20171762651]

約数ペア:

[(1, 20171762651), (31, 650702021), (41, 491994211), (131, 153982921), (1271, 15870781), (4061, 4967191), (5371, 3755681), (121151, 166501)]