24721473

素因数分解:

$3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1153}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 37740416

約数和(自身を除く): 13018943

約数列:

[1, 3, 7, 21, 1021, 1153, 3063, 3459, 7147, 8071, 21441, 24213, 1177213, 3531639, 8240491, 24721473]

約数ペア:

[(1, 24721473), (3, 8240491), (7, 3531639), (21, 1177213), (1021, 24213), (1153, 21441), (3063, 8071), (3459, 7147)]