28203483

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 47480832

約数和(自身を除く): 19277349

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1471, 1743, 2739, 4413, 6391, 10297, 16181, 19173, 30891, 48543, 113267, 122093, 339801, 366279, 854651, 1343023, 2563953, 4029069, 9401161, 28203483]

約数ペア:

[(1, 28203483), (3, 9401161), (7, 4029069), (11, 2563953), (21, 1343023), (33, 854651), (77, 366279), (83, 339801), (231, 122093), (249, 113267), (581, 48543), (913, 30891), (1471, 19173), (1743, 16181), (2739, 10297), (4413, 6391)]