42391479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13759}}^1$

素因数の和:13854

約数の個数: 16

約数和(自身を含む): 61644800

約数和(自身を除く): 19253321

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 13759, 41277, 178867, 536601, 1086961, 3260883, 14130493, 42391479]

約数ペア:

[(1, 42391479), (3, 14130493), (13, 3260883), (39, 1086961), (79, 536601), (237, 178867), (1027, 41277), (3081, 13759)]