239571361

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 279797760

約数和(自身を除く): 40226399

約数列:

[1, 17, 19, 43, 47, 323, 367, 731, 799, 817, 893, 2021, 6239, 6973, 13889, 15181, 15781, 17249, 34357, 38399, 118541, 268277, 293233, 299839, 327731, 652783, 741707, 5097263, 5571427, 12609019, 14092433, 239571361]

約数ペア:

[(1, 239571361), (17, 14092433), (19, 12609019), (43, 5571427), (47, 5097263), (323, 741707), (367, 652783), (731, 327731), (799, 299839), (817, 293233), (893, 268277), (2021, 118541), (6239, 38399), (6973, 34357), (13889, 17249), (15181, 15781)]