9149231

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 11721024

約数和(自身を除く): 2571793

約数列:

[1, 7, 13, 49, 53, 91, 271, 371, 637, 689, 1897, 2597, 3523, 4823, 13279, 14363, 24661, 33761, 100541, 172627, 186719, 703787, 1307033, 9149231]

約数ペア:

[(1, 9149231), (7, 1307033), (13, 703787), (49, 186719), (53, 172627), (91, 100541), (271, 33761), (371, 24661), (637, 14363), (689, 13279), (1897, 4823), (2597, 3523)]