42213903

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 57072000

約数和(自身を除く): 14858097

約数列:

[1, 3, 163, 173, 489, 499, 519, 1497, 28199, 81337, 84597, 86327, 244011, 258981, 14071301, 42213903]

約数ペア:

[(1, 42213903), (3, 14071301), (163, 258981), (173, 244011), (489, 86327), (499, 84597), (519, 81337), (1497, 28199)]