17960073607

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{4423}}^1$

素因数の和:4783

約数の個数: 32

約数和(自身を含む): 21583457280

約数和(自身を除く): 3623383673

約数列:

[1, 7, 29, 83, 203, 241, 581, 1687, 2407, 4423, 6989, 16849, 20003, 30961, 48923, 128267, 140021, 367109, 580087, 897869, 1065943, 2569763, 4060609, 7461601, 10646161, 30912347, 74523127, 88473269, 216386429, 619312883, 2565724801, 17960073607]

約数ペア:

[(1, 17960073607), (7, 2565724801), (29, 619312883), (83, 216386429), (203, 88473269), (241, 74523127), (581, 30912347), (1687, 10646161), (2407, 7461601), (4423, 4060609), (6989, 2569763), (16849, 1065943), (20003, 897869), (30961, 580087), (48923, 367109), (128267, 140021)]