22365213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 11164899

約数列:

[1, 3, 13, 39, 41, 71, 123, 197, 213, 533, 591, 923, 1599, 2561, 2769, 2911, 7683, 8077, 8733, 13987, 24231, 37843, 41961, 105001, 113529, 181831, 315003, 545493, 573467, 1720401, 7455071, 22365213]

約数ペア:

[(1, 22365213), (3, 7455071), (13, 1720401), (39, 573467), (41, 545493), (71, 315003), (123, 181831), (197, 113529), (213, 105001), (533, 41961), (591, 37843), (923, 24231), (1599, 13987), (2561, 8733), (2769, 8077), (2911, 7683)]