13858923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 21369600

約数和(自身を除く): 7510677

約数列:

[1, 3, 13, 19, 39, 57, 59, 177, 247, 317, 741, 767, 951, 1121, 2301, 3363, 4121, 6023, 12363, 14573, 18069, 18703, 43719, 56109, 78299, 234897, 243139, 355357, 729417, 1066071, 4619641, 13858923]

約数ペア:

[(1, 13858923), (3, 4619641), (13, 1066071), (19, 729417), (39, 355357), (57, 243139), (59, 234897), (177, 78299), (247, 56109), (317, 43719), (741, 18703), (767, 18069), (951, 14573), (1121, 12363), (2301, 6023), (3363, 4121)]