207463487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{1951}}^1$

素因数の和:3350

約数の個数: 16

約数和(自身を含む): 258975744

約数和(自身を除く): 51512257

約数列:

[1, 7, 11, 77, 1381, 1951, 9667, 13657, 15191, 21461, 106337, 150227, 2694331, 18860317, 29637641, 207463487]

約数ペア:

[(1, 207463487), (7, 29637641), (11, 18860317), (77, 2694331), (1381, 150227), (1951, 106337), (9667, 21461), (13657, 15191)]