161737563

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{2141}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 235191600

約数和(自身を除く): 73454037

約数列:

[1, 3, 13, 39, 149, 169, 447, 507, 1937, 2141, 5811, 6423, 25181, 27833, 75543, 83499, 319009, 361829, 957027, 1085487, 4147117, 12441351, 53912521, 161737563]

約数ペア:

[(1, 161737563), (3, 53912521), (13, 12441351), (39, 4147117), (149, 1085487), (169, 957027), (447, 361829), (507, 319009), (1937, 83499), (2141, 75543), (5811, 27833), (6423, 25181)]