12747741013

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{222059}}^1$

素因数の和:222264

約数の個数: 16

約数和(自身を含む): 14922432000

約数和(自身を除く): 2174690987

約数列:

[1, 7, 59, 139, 413, 973, 8201, 57407, 222059, 1554413, 13101481, 30866201, 91710367, 216063407, 1821105859, 12747741013]

約数ペア:

[(1, 12747741013), (7, 1821105859), (59, 216063407), (139, 91710367), (413, 30866201), (973, 13101481), (8201, 1554413), (57407, 222059)]