121194521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{39619}}^1$

素因数の和:39668

約数の個数: 16

約数和(自身を含む): 152140800

約数和(自身を除く): 30946279

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 39619, 277333, 752761, 911237, 5269327, 6378659, 17313503, 121194521]

約数ペア:

[(1, 121194521), (7, 17313503), (19, 6378659), (23, 5269327), (133, 911237), (161, 752761), (437, 277333), (3059, 39619)]