22156899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 32970240

約数和(自身を除く): 10813341

約数列:

[1, 3, 17, 29, 51, 71, 87, 211, 213, 493, 633, 1207, 1479, 2059, 3587, 3621, 6119, 6177, 10761, 14981, 18357, 35003, 44943, 104023, 105009, 254677, 312069, 434449, 764031, 1303347, 7385633, 22156899]

約数ペア:

[(1, 22156899), (3, 7385633), (17, 1303347), (29, 764031), (51, 434449), (71, 312069), (87, 254677), (211, 105009), (213, 104023), (493, 44943), (633, 35003), (1207, 18357), (1479, 14981), (2059, 10761), (3587, 6177), (3621, 6119)]