2122743

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 3255296

約数和(自身を除く): 1132553

約数列:

[1, 3, 7, 21, 271, 373, 813, 1119, 1897, 2611, 5691, 7833, 101083, 303249, 707581, 2122743]

約数ペア:

[(1, 2122743), (3, 707581), (7, 303249), (21, 101083), (271, 7833), (373, 5691), (813, 2611), (1119, 1897)]