189429317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 66038203

約数列:

[1, 7, 11, 17, 47, 77, 119, 187, 329, 517, 799, 1309, 3079, 3619, 5593, 8789, 21553, 33869, 52343, 61523, 144713, 237083, 366401, 575773, 1012991, 1591843, 2460121, 4030411, 11142901, 17220847, 27061331, 189429317]

約数ペア:

[(1, 189429317), (7, 27061331), (11, 17220847), (17, 11142901), (47, 4030411), (77, 2460121), (119, 1591843), (187, 1012991), (329, 575773), (517, 366401), (799, 237083), (1309, 144713), (3079, 61523), (3619, 52343), (5593, 33869), (8789, 21553)]