38929891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38891}}^1$

素因数の和:38922

約数の個数: 16

約数和(自身を含む): 52270848

約数和(自身を除く): 13340957

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 38891, 272237, 427801, 505583, 2994607, 3539081, 5561413, 38929891]

約数ペア:

[(1, 38929891), (7, 5561413), (11, 3539081), (13, 2994607), (77, 505583), (91, 427801), (143, 272237), (1001, 38891)]