79531491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 42396189

約数列:

[1, 3, 13, 17, 39, 51, 139, 221, 417, 663, 863, 1807, 2363, 2589, 5421, 7089, 11219, 14671, 30719, 33657, 44013, 92157, 119957, 190723, 359871, 572169, 1559441, 2039269, 4678323, 6117807, 26510497, 79531491]

約数ペア:

[(1, 79531491), (3, 26510497), (13, 6117807), (17, 4678323), (39, 2039269), (51, 1559441), (139, 572169), (221, 359871), (417, 190723), (663, 119957), (863, 92157), (1807, 44013), (2363, 33657), (2589, 30719), (5421, 14671), (7089, 11219)]