87305673

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1657}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 144100096

約数和(自身を除く): 56794423

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 1351, 1657, 2509, 4053, 4971, 7527, 11599, 17563, 21541, 34797, 52689, 64623, 150787, 319801, 452361, 959403, 2238607, 4157413, 6715821, 12472239, 29101891, 87305673]

約数ペア:

[(1, 87305673), (3, 29101891), (7, 12472239), (13, 6715821), (21, 4157413), (39, 2238607), (91, 959403), (193, 452361), (273, 319801), (579, 150787), (1351, 64623), (1657, 52689), (2509, 34797), (4053, 21541), (4971, 17563), (7527, 11599)]