187416411

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5011}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 309861888

約数和(自身を除く): 122445477

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2877, 5011, 5343, 12467, 15033, 35077, 37401, 65143, 105231, 195429, 456001, 686507, 1368003, 2059521, 4805549, 8924591, 14416647, 26773773, 62472137, 187416411]

約数ペア:

[(1, 187416411), (3, 62472137), (7, 26773773), (13, 14416647), (21, 8924591), (39, 4805549), (91, 2059521), (137, 1368003), (273, 686507), (411, 456001), (959, 195429), (1781, 105231), (2877, 65143), (5011, 37401), (5343, 35077), (12467, 15033)]