1235997

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 2131584

約数和(自身を除く): 895587

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 853, 1449, 2559, 5971, 7677, 17913, 19619, 53739, 58857, 137333, 176571, 411999, 1235997]

約数ペア:

[(1, 1235997), (3, 411999), (7, 176571), (9, 137333), (21, 58857), (23, 53739), (63, 19619), (69, 17913), (161, 7677), (207, 5971), (483, 2559), (853, 1449)]