1490355507

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1\times {\mathrm{8731}}^1$

素因数の和:12098

約数の個数: 16

約数和(自身を含む): 2104900992

約数和(自身を除く): 614545485

約数列:

[1, 3, 17, 51, 3347, 8731, 10041, 26193, 56899, 148427, 170697, 445281, 29222657, 87667971, 496785169, 1490355507]

約数ペア:

[(1, 1490355507), (3, 496785169), (17, 87667971), (51, 29222657), (3347, 445281), (8731, 170697), (10041, 148427), (26193, 56899)]