85870481613

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1\times {\mathrm{78571}}^1$

素因数の和:79385

約数の個数: 32

約数和(自身を含む): 132875937792

約数和(自身を除く): 47005456179

約数列:

[1, 3, 7, 21, 71, 213, 497, 733, 1491, 2199, 5131, 15393, 52043, 78571, 156129, 235713, 364301, 549997, 1092903, 1649991, 5578541, 16735623, 39049787, 57592543, 117149361, 172777629, 403147801, 1209443403, 4089070553, 12267211659, 28623493871, 85870481613]

約数ペア:

[(1, 85870481613), (3, 28623493871), (7, 12267211659), (21, 4089070553), (71, 1209443403), (213, 403147801), (497, 172777629), (733, 117149361), (1491, 57592543), (2199, 39049787), (5131, 16735623), (15393, 5578541), (52043, 1649991), (78571, 1092903), (156129, 549997), (235713, 364301)]