400054063

素因数分解:

${\mathrm{19}}^2\times {\mathrm{373}}^1\times {\mathrm{2971}}^1$

素因数の和:3382

約数の個数: 12

約数和(自身を含む): 423492168

約数和(自身を除く): 23438105

約数列:

[1, 19, 361, 373, 2971, 7087, 56449, 134653, 1072531, 1108183, 21055477, 400054063]

約数ペア:

[(1, 400054063), (19, 21055477), (361, 1108183), (373, 1072531), (2971, 134653), (7087, 56449)]