103431391

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 25270049

約数列:

[1, 7, 23, 37, 97, 161, 179, 259, 679, 851, 1253, 2231, 3589, 4117, 5957, 6623, 15617, 17363, 25123, 28819, 46361, 82547, 121541, 152329, 399349, 577829, 642431, 1066303, 2795443, 4497017, 14775913, 103431391]

約数ペア:

[(1, 103431391), (7, 14775913), (23, 4497017), (37, 2795443), (97, 1066303), (161, 642431), (179, 577829), (259, 399349), (679, 152329), (851, 121541), (1253, 82547), (2231, 46361), (3589, 28819), (4117, 25123), (5957, 17363), (6623, 15617)]