156720709509

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1\times {\mathrm{6011}}^1$

素因数の和:8298

約数の個数: 64

約数和(自身を含む): 263325984768

約数和(自身を除く): 106605275259

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 2221, 3913, 6011, 6663, 11739, 15547, 18033, 28873, 42077, 46641, 78143, 86619, 95503, 126231, 202111, 234429, 258473, 286509, 547001, 606333, 668521, 775419, 1241539, 1641003, 1809311, 2005563, 3360149, 3724617, 5427933, 8690773, 10080447, 13350431, 23521043, 26072319, 40051293, 70563129, 93453017, 173555603, 280359051, 520666809, 574068533, 1214889221, 1722205599, 3644667663, 4018479731, 7462890929, 12055439193, 22388672787, 52240236503, 156720709509]

約数ペア:

[(1, 156720709509), (3, 52240236503), (7, 22388672787), (13, 12055439193), (21, 7462890929), (39, 4018479731), (43, 3644667663), (91, 1722205599), (129, 1214889221), (273, 574068533), (301, 520666809), (559, 280359051), (903, 173555603), (1677, 93453017), (2221, 70563129), (3913, 40051293), (6011, 26072319), (6663, 23521043), (11739, 13350431), (15547, 10080447), (18033, 8690773), (28873, 5427933), (42077, 3724617), (46641, 3360149), (78143, 2005563), (86619, 1809311), (95503, 1641003), (126231, 1241539), (202111, 775419), (234429, 668521), (258473, 606333), (286509, 547001)]