144974991

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{186583}}^1$

素因数の和:186630

約数の個数: 16

約数和(自身を含む): 226886144

約数和(自身を除く): 81911153

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 186583, 559749, 1306081, 3918243, 6903571, 20710713, 48324997, 144974991]

約数ペア:

[(1, 144974991), (3, 48324997), (7, 20710713), (21, 6903571), (37, 3918243), (111, 1306081), (259, 559749), (777, 186583)]