991958401

素因数分解:

$7^3\times {\mathrm{433}}^1\times {\mathrm{6679}}^1$

素因数の和:7133

約数の個数: 16

約数和(自身を含む): 1159648000

約数和(自身を除く): 167689599

約数列:

[1, 7, 49, 343, 433, 3031, 6679, 21217, 46753, 148519, 327271, 2290897, 2892007, 20244049, 141708343, 991958401]

約数ペア:

[(1, 991958401), (7, 141708343), (49, 20244049), (343, 2892007), (433, 2290897), (3031, 327271), (6679, 148519), (21217, 46753)]