120204007

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{31859}}^1$

素因数の和:31891

約数の個数: 16

約数和(自身を含む): 152928000

約数和(自身を除く): 32723993

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 31859, 223013, 350449, 1561091, 2453143, 10927637, 17172001, 120204007]

約数ペア:

[(1, 120204007), (7, 17172001), (11, 10927637), (49, 2453143), (77, 1561091), (343, 350449), (539, 223013), (3773, 31859)]