42379557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 65387520

約数和(自身を除く): 23007963

約数列:

[1, 3, 11, 19, 33, 57, 209, 257, 263, 627, 771, 789, 2827, 2893, 4883, 4997, 8481, 8679, 14649, 14991, 53713, 54967, 67591, 161139, 164901, 202773, 743501, 1284229, 2230503, 3852687, 14126519, 42379557]

約数ペア:

[(1, 42379557), (3, 14126519), (11, 3852687), (19, 2230503), (33, 1284229), (57, 743501), (209, 202773), (257, 164901), (263, 161139), (627, 67591), (771, 54967), (789, 53713), (2827, 14991), (2893, 14649), (4883, 8679), (4997, 8481)]