13854211

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 17729280

約数和(自身を除く): 3875069

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 647, 931, 1127, 3059, 4529, 12293, 14881, 21413, 31703, 86051, 104167, 282739, 602357, 729169, 1979173, 13854211]

約数ペア:

[(1, 13854211), (7, 1979173), (19, 729169), (23, 602357), (49, 282739), (133, 104167), (161, 86051), (437, 31703), (647, 21413), (931, 14881), (1127, 12293), (3059, 4529)]