40731299

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 49097520

約数和(自身を除く): 8366221

約数列:

[1, 7, 49, 59, 73, 193, 413, 511, 1351, 2891, 3577, 4307, 9457, 11387, 14089, 30149, 79709, 98623, 211043, 557963, 690361, 831251, 5818757, 40731299]

約数ペア:

[(1, 40731299), (7, 5818757), (49, 831251), (59, 690361), (73, 557963), (193, 211043), (413, 98623), (511, 79709), (1351, 30149), (2891, 14089), (3577, 11387), (4307, 9457)]