109739721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12967}}^1$

素因数の和:13021

約数の個数: 32

約数和(自身を含む): 185909248

約数和(自身を除く): 76169527

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 12967, 38901, 90769, 168571, 272307, 401977, 505713, 1179997, 1205931, 2813839, 3539991, 5225701, 8441517, 15677103, 36579907, 109739721]

約数ペア:

[(1, 109739721), (3, 36579907), (7, 15677103), (13, 8441517), (21, 5225701), (31, 3539991), (39, 2813839), (91, 1205931), (93, 1179997), (217, 505713), (273, 401977), (403, 272307), (651, 168571), (1209, 90769), (2821, 38901), (8463, 12967)]