204090887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6639

約数の個数: 32

約数和(自身を含む): 282906624

約数和(自身を除く): 78815737

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2821, 4433, 6577, 31031, 46039, 72347, 85501, 203887, 506429, 598507, 940511, 1427209, 2242757, 2650531, 6583577, 15699299, 18553717, 29155841, 204090887]

約数ペア:

[(1, 204090887), (7, 29155841), (11, 18553717), (13, 15699299), (31, 6583577), (77, 2650531), (91, 2242757), (143, 1427209), (217, 940511), (341, 598507), (403, 506429), (1001, 203887), (2387, 85501), (2821, 72347), (4433, 46039), (6577, 31031)]