13257729407

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 15411176640

約数和(自身を除く): 2153447233

約数列:

[1, 13, 29, 37, 113, 169, 377, 481, 647, 1073, 1469, 3277, 4181, 4901, 6253, 8411, 13949, 18763, 19097, 23939, 42601, 54353, 73111, 109343, 121249, 181337, 243919, 311207, 553813, 694231, 706589, 950443, 1576237, 2120219, 2705107, 3170947, 4045691, 9025003, 12355759, 20491081, 27562847, 35166391, 78448103, 117325039, 358317011, 457163083, 1019825339, 13257729407]

約数ペア:

[(1, 13257729407), (13, 1019825339), (29, 457163083), (37, 358317011), (113, 117325039), (169, 78448103), (377, 35166391), (481, 27562847), (647, 20491081), (1073, 12355759), (1469, 9025003), (3277, 4045691), (4181, 3170947), (4901, 2705107), (6253, 2120219), (8411, 1576237), (13949, 950443), (18763, 706589), (19097, 694231), (23939, 553813), (42601, 311207), (54353, 243919), (73111, 181337), (109343, 121249)]