199907029

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{25073}}^1$

素因数の和:25164

約数の個数: 16

約数和(自身を含む): 245524608

約数和(自身を除く): 45617579

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 25073, 175511, 426241, 1679891, 2983687, 11759237, 28558147, 199907029]

約数ペア:

[(1, 199907029), (7, 28558147), (17, 11759237), (67, 2983687), (119, 1679891), (469, 426241), (1139, 175511), (7973, 25073)]