438021223

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{773}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 465440256

約数和(自身を除く): 27419033

約数列:

[1, 23, 71, 347, 773, 1633, 7981, 17779, 24637, 54883, 268231, 566651, 1262309, 6169313, 19044401, 438021223]

約数ペア:

[(1, 438021223), (23, 19044401), (71, 6169313), (347, 1262309), (773, 566651), (1633, 268231), (7981, 54883), (17779, 24637)]