16318419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 25127424

約数和(自身を除く): 8809005

約数列:

[1, 3, 13, 17, 39, 51, 151, 163, 221, 453, 489, 663, 1963, 2119, 2567, 2771, 5889, 6357, 7701, 8313, 24613, 33371, 36023, 73839, 100113, 108069, 319969, 418421, 959907, 1255263, 5439473, 16318419]

約数ペア:

[(1, 16318419), (3, 5439473), (13, 1255263), (17, 959907), (39, 418421), (51, 319969), (151, 108069), (163, 100113), (221, 73839), (453, 36023), (489, 33371), (663, 24613), (1963, 8313), (2119, 7701), (2567, 6357), (2771, 5889)]