117320399

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 145367040

約数和(自身を除く): 28046641

約数列:

[1, 7, 29, 31, 103, 181, 203, 217, 721, 899, 1267, 2987, 3193, 5249, 5611, 6293, 18643, 20909, 22351, 36743, 39277, 92597, 130501, 162719, 540647, 577933, 648179, 1139033, 3784529, 4045531, 16760057, 117320399]

約数ペア:

[(1, 117320399), (7, 16760057), (29, 4045531), (31, 3784529), (103, 1139033), (181, 648179), (203, 577933), (217, 540647), (721, 162719), (899, 130501), (1267, 92597), (2987, 39277), (3193, 36743), (5249, 22351), (5611, 20909), (6293, 18643)]