39428347

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 9600773

約数列:

[1, 7, 37, 41, 47, 79, 259, 287, 329, 553, 1517, 1739, 1927, 2923, 3239, 3713, 10619, 12173, 13489, 20461, 22673, 25991, 71299, 119843, 137381, 152233, 499093, 838901, 961667, 1065631, 5632621, 39428347]

約数ペア:

[(1, 39428347), (7, 5632621), (37, 1065631), (41, 961667), (47, 838901), (79, 499093), (259, 152233), (287, 137381), (329, 119843), (553, 71299), (1517, 25991), (1739, 22673), (1927, 20461), (2923, 13489), (3239, 12173), (3713, 10619)]