15828463

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 19363840

約数和(自身を除く): 3535377

約数列:

[1, 7, 19, 61, 133, 427, 1159, 1951, 8113, 13657, 37069, 119011, 259483, 833077, 2261209, 15828463]

約数ペア:

[(1, 15828463), (7, 2261209), (19, 833077), (61, 259483), (133, 119011), (427, 37069), (1159, 13657), (1951, 8113)]