421417967

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1559}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 456019200

約数和(自身を除く): 34601233

約数列:

[1, 19, 41, 347, 779, 1559, 6593, 14227, 29621, 63919, 270313, 540973, 1214461, 10278487, 22179893, 421417967]

約数ペア:

[(1, 421417967), (19, 22179893), (41, 10278487), (347, 1214461), (779, 540973), (1559, 270313), (6593, 63919), (14227, 29621)]