405080452751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1\times {\mathrm{822881}}^1$

素因数の和:824906

約数の個数: 16

約数和(自身を含む): 459431478240

約数和(自身を除く): 54351025489

約数列:

[1, 13, 19, 247, 1993, 25909, 37867, 492271, 822881, 10697453, 15634739, 203251607, 1640001833, 21320023829, 31160034827, 405080452751]

約数ペア:

[(1, 405080452751), (13, 31160034827), (19, 21320023829), (247, 1640001833), (1993, 203251607), (25909, 15634739), (37867, 10697453), (492271, 822881)]