1247100249

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1\times {\mathrm{2659}}^1$

素因数の和:4020

約数の個数: 16

約数和(自身を含む): 1677885440

約数和(自身を除く): 430785191

約数列:

[1, 3, 127, 381, 1231, 2659, 3693, 7977, 156337, 337693, 469011, 1013079, 3273229, 9819687, 415700083, 1247100249]

約数ペア:

[(1, 1247100249), (3, 415700083), (127, 9819687), (381, 3273229), (1231, 1013079), (2659, 469011), (3693, 337693), (7977, 156337)]