381985813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 446054400

約数和(自身を除く): 64068587

約数列:

[1, 11, 31, 43, 109, 239, 341, 473, 1199, 1333, 2629, 3379, 4687, 7409, 10277, 14663, 26051, 37169, 51557, 81499, 113047, 145297, 286561, 318587, 807581, 1120193, 1598267, 3504457, 8883391, 12322123, 34725983, 381985813]

約数ペア:

[(1, 381985813), (11, 34725983), (31, 12322123), (43, 8883391), (109, 3504457), (239, 1598267), (341, 1120193), (473, 807581), (1199, 318587), (1333, 286561), (2629, 145297), (3379, 113047), (4687, 81499), (7409, 51557), (10277, 37169), (14663, 26051)]