1308266641

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2381}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 1520668800

約数和(自身を除く): 212402159

約数列:

[1, 11, 19, 121, 209, 239, 2299, 2381, 2629, 4541, 26191, 28919, 45239, 49951, 288101, 497629, 549461, 569059, 5473919, 6259649, 10812121, 68856139, 118933331, 1308266641]

約数ペア:

[(1, 1308266641), (11, 118933331), (19, 68856139), (121, 10812121), (209, 6259649), (239, 5473919), (2299, 569059), (2381, 549461), (2629, 497629), (4541, 288101), (26191, 49951), (28919, 45239)]