39508391

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 47915280

約数和(自身を除く): 8406889

約数列:

[1, 13, 17, 19, 97, 221, 247, 323, 1261, 1649, 1843, 4199, 9409, 21437, 23959, 31331, 122317, 159953, 178771, 407303, 2079389, 2324023, 3039107, 39508391]

約数ペア:

[(1, 39508391), (13, 3039107), (17, 2324023), (19, 2079389), (97, 407303), (221, 178771), (247, 159953), (323, 122317), (1261, 31331), (1649, 23959), (1843, 21437), (4199, 9409)]