345419221

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{112919}}^1$

素因数の和:112968

約数の個数: 16

約数和(自身を含む): 433612800

約数和(自身を除く): 88193579

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 112919, 790433, 2145461, 2597137, 15018227, 18179959, 49345603, 345419221]

約数ペア:

[(1, 345419221), (7, 49345603), (19, 18179959), (23, 15018227), (133, 2597137), (161, 2145461), (437, 790433), (3059, 112919)]