87867237

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 129254400

約数和(自身を除く): 41387163

約数列:

[1, 3, 17, 31, 51, 93, 149, 373, 447, 527, 1119, 1581, 2533, 4619, 6341, 7599, 11563, 13857, 19023, 34689, 55577, 78523, 166731, 196571, 235569, 589713, 944809, 1722887, 2834427, 5168661, 29289079, 87867237]

約数ペア:

[(1, 87867237), (3, 29289079), (17, 5168661), (31, 2834427), (51, 1722887), (93, 944809), (149, 589713), (373, 235569), (447, 196571), (527, 166731), (1119, 78523), (1581, 55577), (2533, 34689), (4619, 19023), (6341, 13857), (7599, 11563)]