2017640150169

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5056742231}}^1$

素因数の和:5056742260

約数の個数: 16

約数和(自身を含む): 3236315028480

約数和(自身を除く): 1218674878311

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5056742231, 15170226693, 35397195617, 96078102389, 106191586851, 288234307167, 672546716723, 2017640150169]

約数ペア:

[(1, 2017640150169), (3, 672546716723), (7, 288234307167), (19, 106191586851), (21, 96078102389), (57, 35397195617), (133, 15170226693), (399, 5056742231)]