1399693407

素因数分解:

$3^1\times 7^1\times {\mathrm{2267}}^1\times {\mathrm{29401}}^1$

素因数の和:31678

約数の個数: 16

約数和(自身を含む): 2133879552

約数和(自身を除く): 734186145

約数列:

[1, 3, 7, 21, 2267, 6801, 15869, 29401, 47607, 88203, 205807, 617421, 66652067, 199956201, 466564469, 1399693407]

約数ペア:

[(1, 1399693407), (3, 466564469), (7, 199956201), (21, 66652067), (2267, 617421), (6801, 205807), (15869, 88203), (29401, 47607)]