133735357

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{20521}}^1$

素因数の和:20561

約数の個数: 16

約数和(自身を含む): 164176000

約数和(自身を除く): 30440643

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 20521, 143647, 389899, 1005529, 2729293, 7038703, 19105051, 133735357]

約数ペア:

[(1, 133735357), (7, 19105051), (19, 7038703), (49, 2729293), (133, 1005529), (343, 389899), (931, 143647), (6517, 20521)]