13105587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 19128960

約数和(自身を除く): 6023373

約数列:

[1, 3, 11, 33, 409, 971, 1227, 2913, 4499, 10681, 13497, 32043, 397139, 1191417, 4368529, 13105587]

約数ペア:

[(1, 13105587), (3, 4368529), (11, 1191417), (33, 397139), (409, 32043), (971, 13497), (1227, 10681), (2913, 4499)]