38493413

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 45711360

約数和(自身を除く): 7217947

約数列:

[1, 7, 31, 179, 217, 991, 1253, 5549, 6937, 30721, 38843, 177389, 215047, 1241723, 5499059, 38493413]

約数ペア:

[(1, 38493413), (7, 5499059), (31, 1241723), (179, 215047), (217, 177389), (991, 38843), (1253, 30721), (5549, 6937)]