8380730881

素因数分解:

${\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{25997}}^1$

素因数の和:26101

約数の個数: 16

約数和(自身を含む): 9034824960

約数和(自身を除く): 654094079

約数列:

[1, 19, 47, 361, 893, 6859, 16967, 25997, 322373, 493943, 1221859, 9384917, 23215321, 178313423, 441091099, 8380730881]

約数ペア:

[(1, 8380730881), (19, 441091099), (47, 178313423), (361, 23215321), (893, 9384917), (6859, 1221859), (16967, 493943), (25997, 322373)]