206521151

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{823}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 226929600

約数和(自身を除く): 20408449

約数列:

[1, 17, 29, 493, 509, 823, 8653, 13991, 14761, 23867, 250937, 405739, 418907, 7121419, 12148303, 206521151]

約数ペア:

[(1, 206521151), (17, 12148303), (29, 7121419), (493, 418907), (509, 405739), (823, 250937), (8653, 23867), (13991, 14761)]