12183997

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 15595200

約数和(自身を除く): 3411203

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 569, 931, 1127, 3059, 3983, 10811, 13087, 21413, 27881, 75677, 91609, 248653, 529739, 641263, 1740571, 12183997]

約数ペア:

[(1, 12183997), (7, 1740571), (19, 641263), (23, 529739), (49, 248653), (133, 91609), (161, 75677), (437, 27881), (569, 21413), (931, 13087), (1127, 10811), (3059, 3983)]