191738393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{146477}}^1$

素因数の和:146512

約数の個数: 16

約数和(自身を含む): 253113984

約数和(自身を除く): 61375591

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 146477, 1025339, 1611247, 2490109, 11278729, 17430763, 27391199, 191738393]

約数ペア:

[(1, 191738393), (7, 27391199), (11, 17430763), (17, 11278729), (77, 2490109), (119, 1611247), (187, 1025339), (1309, 146477)]