7668913

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 9732800

約数和(自身を除く): 2063887

約数列:

[1, 7, 19, 23, 109, 133, 161, 437, 529, 763, 2071, 2507, 3059, 3703, 10051, 14497, 17549, 47633, 57661, 70357, 333431, 403627, 1095559, 7668913]

約数ペア:

[(1, 7668913), (7, 1095559), (19, 403627), (23, 333431), (109, 70357), (133, 57661), (161, 47633), (437, 17549), (529, 14497), (763, 10051), (2071, 3703), (2507, 3059)]