2912495079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1\times {\mathrm{13381}}^1$

素因数の和:18978

約数の個数: 16

約数和(自身を含む): 4183106144

約数和(自身を除く): 1270611065

約数列:

[1, 3, 13, 39, 5581, 13381, 16743, 40143, 72553, 173953, 217659, 521859, 74679361, 224038083, 970831693, 2912495079]

約数ペア:

[(1, 2912495079), (3, 970831693), (13, 224038083), (39, 74679361), (5581, 521859), (13381, 217659), (16743, 173953), (40143, 72553)]