1337667

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 1866240

約数和(自身を除く): 528573

約数列:

[1, 3, 47, 53, 141, 159, 179, 537, 2491, 7473, 8413, 9487, 25239, 28461, 445889, 1337667]

約数ペア:

[(1, 1337667), (3, 445889), (47, 28461), (53, 25239), (141, 9487), (159, 8413), (179, 7473), (537, 2491)]