445549731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{21397}}^1$

素因数の和:22042

約数の個数: 16

約数和(自身を含む): 649129728

約数和(自身を除く): 203579997

約数列:

[1, 3, 11, 33, 631, 1893, 6941, 20823, 21397, 64191, 235367, 706101, 13501507, 40504521, 148516577, 445549731]

約数ペア:

[(1, 445549731), (3, 148516577), (11, 40504521), (33, 13501507), (631, 706101), (1893, 235367), (6941, 64191), (20823, 21397)]