426017347

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 513676800

約数和(自身を除く): 87659453

約数列:

[1, 7, 41, 59, 139, 181, 287, 413, 973, 1267, 2419, 5699, 7421, 8201, 10679, 16933, 25159, 39893, 51947, 57407, 74753, 176113, 336241, 437839, 1031519, 1484381, 2353687, 3064873, 7220633, 10390667, 60859621, 426017347]

約数ペア:

[(1, 426017347), (7, 60859621), (41, 10390667), (59, 7220633), (139, 3064873), (181, 2353687), (287, 1484381), (413, 1031519), (973, 437839), (1267, 336241), (2419, 176113), (5699, 74753), (7421, 57407), (8201, 51947), (10679, 39893), (16933, 25159)]