28702921013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1770583}}^1$

素因数の和:1770668

約数の個数: 16

約数和(自身を含む): 32720392320

約数和(自身を除く): 4017471307

約数列:

[1, 13, 29, 43, 377, 559, 1247, 16211, 1770583, 23017579, 51346907, 76135069, 667509791, 989755897, 2207917001, 28702921013]

約数ペア:

[(1, 28702921013), (13, 2207917001), (29, 989755897), (43, 667509791), (377, 76135069), (559, 51346907), (1247, 23017579), (16211, 1770583)]