39080321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4817}}^1$

素因数の和:4904

約数の個数: 16

約数和(自身を含む): 47794560

約数和(自身を除く): 8714239

約数列:

[1, 7, 19, 61, 133, 427, 1159, 4817, 8113, 33719, 91523, 293837, 640661, 2056859, 5582903, 39080321]

約数ペア:

[(1, 39080321), (7, 5582903), (19, 2056859), (61, 640661), (133, 293837), (427, 91523), (1159, 33719), (4817, 8113)]