15709728671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5568851}}^1$

素因数の和:5568902

約数の個数: 16

約数和(自身を含む): 19958765568

約数和(自身を除く): 4249036897

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 5568851, 38981957, 72395063, 172634381, 506765441, 1208440667, 2244246953, 15709728671]

約数ペア:

[(1, 15709728671), (7, 2244246953), (13, 1208440667), (31, 506765441), (91, 172634381), (217, 72395063), (403, 38981957), (2821, 5568851)]