392392199

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 427463712

約数和(自身を除く): 35071513

約数列:

[1, 19, 61, 103, 173, 361, 1159, 1957, 3287, 6283, 10553, 17819, 22021, 37183, 62453, 119377, 200507, 338561, 1086959, 2268163, 3809633, 6432659, 20652221, 392392199]

約数ペア:

[(1, 392392199), (19, 20652221), (61, 6432659), (103, 3809633), (173, 2268163), (361, 1086959), (1159, 338561), (1957, 200507), (3287, 119377), (6283, 62453), (10553, 37183), (17819, 22021)]