42886389

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5417}}^1$

素因数の和:5469

約数の個数: 32

約数和(自身を含む): 72817920

約数和(自身を除く): 29931531

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 5417, 7917, 16251, 37919, 70421, 113757, 157093, 211263, 471279, 492947, 1099651, 1478841, 2042209, 3298953, 6126627, 14295463, 42886389]

約数ペア:

[(1, 42886389), (3, 14295463), (7, 6126627), (13, 3298953), (21, 2042209), (29, 1478841), (39, 1099651), (87, 492947), (91, 471279), (203, 211263), (273, 157093), (377, 113757), (609, 70421), (1131, 37919), (2639, 16251), (5417, 7917)]