129158701

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 149976064

約数和(自身を除く): 20817363

約数列:

[1, 7, 97, 223, 679, 853, 1561, 5971, 21631, 82741, 151417, 190219, 579187, 1331533, 18451243, 129158701]

約数ペア:

[(1, 129158701), (7, 18451243), (97, 1331533), (223, 579187), (679, 190219), (853, 151417), (1561, 82741), (5971, 21631)]