890200909

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 994524480

約数和(自身を除く): 104323571

約数列:

[1, 13, 59, 73, 169, 767, 949, 1223, 4307, 9971, 12337, 15899, 55991, 72157, 89279, 206687, 727883, 938041, 1160627, 5267461, 12194533, 15088151, 68476993, 890200909]

約数ペア:

[(1, 890200909), (13, 68476993), (59, 15088151), (73, 12194533), (169, 5267461), (767, 1160627), (949, 938041), (1223, 727883), (4307, 206687), (9971, 89279), (12337, 72157), (15899, 55991)]