8919009791993

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1\times {\mathrm{3518987}}^1$

素因数の和:3521972

約数の個数: 16

約数和(自身を含む): 10277021466624

約数和(自身を除く): 1358011674631

約数列:

[1, 7, 127, 889, 2851, 19957, 362077, 2534539, 3518987, 24632909, 446911349, 3128379443, 10032631937, 70228423559, 1274144255999, 8919009791993]

約数ペア:

[(1, 8919009791993), (7, 1274144255999), (127, 70228423559), (889, 10032631937), (2851, 3128379443), (19957, 446911349), (362077, 24632909), (2534539, 3518987)]