1290686829

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{35677}}^1$

素因数の和:36100

約数の個数: 16

約数和(自身を含む): 1781045760

約数和(自身を除く): 490358931

約数列:

[1, 3, 31, 93, 389, 1167, 12059, 35677, 36177, 107031, 1105987, 3317961, 13878353, 41635059, 430228943, 1290686829]

約数ペア:

[(1, 1290686829), (3, 430228943), (31, 41635059), (93, 13878353), (389, 3317961), (1167, 1105987), (12059, 107031), (35677, 36177)]