29161713

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 48755520

約数和(自身を除く): 19593807

約数列:

[1, 3, 7, 19, 21, 49, 53, 57, 133, 147, 159, 197, 371, 399, 591, 931, 1007, 1113, 1379, 2597, 2793, 3021, 3743, 4137, 7049, 7791, 9653, 10441, 11229, 21147, 26201, 28959, 31323, 49343, 73087, 78603, 148029, 183407, 198379, 219261, 511609, 550221, 595137, 1388653, 1534827, 4165959, 9720571, 29161713]

約数ペア:

[(1, 29161713), (3, 9720571), (7, 4165959), (19, 1534827), (21, 1388653), (49, 595137), (53, 550221), (57, 511609), (133, 219261), (147, 198379), (159, 183407), (197, 148029), (371, 78603), (399, 73087), (591, 49343), (931, 31323), (1007, 28959), (1113, 26201), (1379, 21147), (2597, 11229), (2793, 10441), (3021, 9653), (3743, 7791), (4137, 7049)]