201172237

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 262324224

約数和(自身を除く): 61151987

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 391, 527, 713, 2371, 2737, 3689, 4991, 12121, 16597, 40307, 54533, 73501, 84847, 282149, 381731, 514507, 927061, 1249517, 1690523, 6489427, 8746619, 11833661, 28738891, 201172237]

約数ペア:

[(1, 201172237), (7, 28738891), (17, 11833661), (23, 8746619), (31, 6489427), (119, 1690523), (161, 1249517), (217, 927061), (391, 514507), (527, 381731), (713, 282149), (2371, 84847), (2737, 73501), (3689, 54533), (4991, 40307), (12121, 16597)]