193319281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 206411200

約数和(自身を除く): 13091919

約数列:

[1, 19, 157, 229, 283, 2983, 4351, 5377, 35953, 44431, 64807, 683107, 844189, 1231333, 10174699, 193319281]

約数ペア:

[(1, 193319281), (19, 10174699), (157, 1231333), (229, 844189), (283, 683107), (2983, 64807), (4351, 44431), (5377, 35953)]