15693517021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{105607}}^1$

素因数の和:105721

約数の個数: 32

約数和(自身を含む): 20438949888

約数和(自身を除く): 4745432867

約数列:

[1, 7, 13, 23, 71, 91, 161, 299, 497, 923, 1633, 2093, 6461, 11431, 21229, 105607, 148603, 739249, 1372891, 2428961, 7498097, 9610237, 17002727, 31576493, 52486679, 97475261, 172456231, 221035451, 682326827, 1207193617, 2241931003, 15693517021]

約数ペア:

[(1, 15693517021), (7, 2241931003), (13, 1207193617), (23, 682326827), (71, 221035451), (91, 172456231), (161, 97475261), (299, 52486679), (497, 31576493), (923, 17002727), (1633, 9610237), (2093, 7498097), (6461, 2428961), (11431, 1372891), (21229, 739249), (105607, 148603)]