1049237

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 20

約数和(自身を含む): 1344480

約数和(自身を除く): 295243

約数列:

[1, 7, 19, 23, 49, 133, 161, 343, 437, 931, 1127, 2401, 3059, 6517, 7889, 21413, 45619, 55223, 149891, 1049237]

約数ペア:

[(1, 1049237), (7, 149891), (19, 55223), (23, 45619), (49, 21413), (133, 7889), (161, 6517), (343, 3059), (437, 2401), (931, 1127)]