207941867

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 240715200

約数和(自身を除く): 32773333

約数列:

[1, 7, 149, 193, 1033, 1043, 1351, 7231, 28757, 153917, 199369, 201299, 1077419, 1395583, 29705981, 207941867]

約数ペア:

[(1, 207941867), (7, 29705981), (149, 1395583), (193, 1077419), (1033, 201299), (1043, 199369), (1351, 153917), (7231, 28757)]