15693903897

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{6359}}^1$

素因数の和:6642

約数の個数: 48

約数和(自身を含む): 24732564480

約数和(自身を除く): 9038660583

約数列:

[1, 3, 7, 21, 49, 103, 147, 163, 309, 489, 721, 1141, 2163, 3423, 5047, 6359, 7987, 15141, 16789, 19077, 23961, 44513, 50367, 117523, 133539, 311591, 352569, 654977, 822661, 934773, 1036517, 1964931, 2467983, 3109551, 4584839, 7255619, 13754517, 21766857, 32093873, 50789333, 96281619, 106761251, 152367999, 320283753, 747328757, 2241986271, 5231301299, 15693903897]

約数ペア:

[(1, 15693903897), (3, 5231301299), (7, 2241986271), (21, 747328757), (49, 320283753), (103, 152367999), (147, 106761251), (163, 96281619), (309, 50789333), (489, 32093873), (721, 21766857), (1141, 13754517), (2163, 7255619), (3423, 4584839), (5047, 3109551), (6359, 2467983), (7987, 1964931), (15141, 1036517), (16789, 934773), (19077, 822661), (23961, 654977), (44513, 352569), (50367, 311591), (117523, 133539)]