549642017

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 615859200

約数和(自身を除く): 66217183

約数列:

[1, 23, 29, 47, 89, 197, 667, 1081, 1363, 2047, 2581, 4183, 4531, 5713, 9259, 17533, 31349, 59363, 96209, 121307, 131399, 212957, 268511, 403259, 508457, 824051, 2790061, 6175753, 11694511, 18953173, 23897479, 549642017]

約数ペア:

[(1, 549642017), (23, 23897479), (29, 18953173), (47, 11694511), (89, 6175753), (197, 2790061), (667, 824051), (1081, 508457), (1363, 403259), (2047, 268511), (2581, 212957), (4183, 131399), (4531, 121307), (5713, 96209), (9259, 59363), (17533, 31349)]