425861219

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 515192832

約数和(自身を除く): 89331613

約数列:

[1, 7, 41, 47, 131, 241, 287, 329, 917, 1687, 1927, 5371, 6157, 9881, 11327, 13489, 31571, 37597, 43099, 69167, 79289, 220997, 252437, 464407, 1294411, 1483837, 1767059, 3250849, 9060877, 10386859, 60837317, 425861219]

約数ペア:

[(1, 425861219), (7, 60837317), (41, 10386859), (47, 9060877), (131, 3250849), (241, 1767059), (287, 1483837), (329, 1294411), (917, 464407), (1687, 252437), (1927, 220997), (5371, 79289), (6157, 69167), (9881, 43099), (11327, 37597), (13489, 31571)]