1057591129

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{345731}}^1$

素因数の和:345780

約数の個数: 16

約数和(自身を含む): 1327610880

約数和(自身を除く): 270019751

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 345731, 2420117, 6568889, 7951813, 45982223, 55662691, 151084447, 1057591129]

約数ペア:

[(1, 1057591129), (7, 151084447), (19, 55662691), (23, 45982223), (133, 7951813), (161, 6568889), (437, 2420117), (3059, 345731)]