56979071877

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{208714549}}^1$

素因数の和:208714572

約数の個数: 16

約数和(自身を含む): 93504118400

約数和(自身を除く): 36525046523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 208714549, 626143647, 1461001843, 2713289137, 4383005529, 8139867411, 18993023959, 56979071877]

約数ペア:

[(1, 56979071877), (3, 18993023959), (7, 8139867411), (13, 4383005529), (21, 2713289137), (39, 1461001843), (91, 626143647), (273, 208714549)]