421349313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^2$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 718977024

約数和(自身を除く): 297627711

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 197, 231, 329, 517, 591, 987, 1379, 1551, 2167, 3619, 4137, 6501, 9259, 10857, 15169, 27777, 38809, 45507, 64813, 101849, 116427, 194439, 271663, 305547, 426899, 712943, 814989, 1280697, 1824023, 2138829, 2988293, 5472069, 8964879, 12768161, 20064253, 38304483, 60192759, 140449771, 421349313]

約数ペア:

[(1, 421349313), (3, 140449771), (7, 60192759), (11, 38304483), (21, 20064253), (33, 12768161), (47, 8964879), (77, 5472069), (141, 2988293), (197, 2138829), (231, 1824023), (329, 1280697), (517, 814989), (591, 712943), (987, 426899), (1379, 305547), (1551, 271663), (2167, 194439), (3619, 116427), (4137, 101849), (6501, 64813), (9259, 45507), (10857, 38809), (15169, 27777)]