155107257

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{1021}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 209959680

約数和(自身を除く): 54852423

約数列:

[1, 3, 79, 237, 641, 1021, 1923, 3063, 50639, 80659, 151917, 241977, 654461, 1963383, 51702419, 155107257]

約数ペア:

[(1, 155107257), (3, 51702419), (79, 1963383), (237, 654461), (641, 241977), (1021, 151917), (1923, 80659), (3063, 50639)]