987442907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^2$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 1128185856

約数和(自身を除く): 140742949

約数列:

[1, 11, 31, 127, 151, 341, 1397, 1661, 3937, 4681, 19177, 22801, 43307, 51491, 210947, 250811, 594487, 706831, 2895727, 6539357, 7775141, 31852997, 89767537, 987442907]

約数ペア:

[(1, 987442907), (11, 89767537), (31, 31852997), (127, 7775141), (151, 6539357), (341, 2895727), (1397, 706831), (1661, 594487), (3937, 250811), (4681, 210947), (19177, 51491), (22801, 43307)]