164073007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6491}}^1$

素因数の和:6678

約数の個数: 16

約数和(自身を含む): 196941312

約数和(自身を除く): 32868305

約数列:

[1, 7, 23, 157, 161, 1099, 3611, 6491, 25277, 45437, 149293, 1019087, 1045051, 7133609, 23439001, 164073007]

約数ペア:

[(1, 164073007), (7, 23439001), (23, 7133609), (157, 1045051), (161, 1019087), (1099, 149293), (3611, 45437), (6491, 25277)]