1210882127

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 1578590208

約数和(自身を除く): 367708081

約数列:

[1, 7, 13, 23, 91, 161, 169, 191, 233, 299, 1183, 1337, 1631, 2093, 2483, 3029, 3887, 4393, 5359, 17381, 21203, 27209, 30751, 32279, 37513, 39377, 44503, 57109, 69667, 225953, 275639, 311521, 399763, 487669, 578539, 742417, 905671, 1023569, 4049773, 5196919, 6339697, 7164983, 7521007, 13306397, 52647049, 93144779, 172983161, 1210882127]

約数ペア:

[(1, 1210882127), (7, 172983161), (13, 93144779), (23, 52647049), (91, 13306397), (161, 7521007), (169, 7164983), (191, 6339697), (233, 5196919), (299, 4049773), (1183, 1023569), (1337, 905671), (1631, 742417), (2093, 578539), (2483, 487669), (3029, 399763), (3887, 311521), (4393, 275639), (5359, 225953), (17381, 69667), (21203, 57109), (27209, 44503), (30751, 39377), (32279, 37513)]