247621643

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{911}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 267909120

約数和(自身を除く): 20287477

約数列:

[1, 17, 59, 271, 911, 1003, 4607, 15487, 15989, 53749, 246881, 271813, 913733, 4196977, 14565979, 247621643]

約数ペア:

[(1, 247621643), (17, 14565979), (59, 4196977), (271, 913733), (911, 271813), (1003, 246881), (4607, 53749), (15487, 15989)]