83813723

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 105162624

約数和(自身を除く): 21348901

約数列:

[1, 7, 17, 53, 97, 119, 137, 371, 679, 901, 959, 1649, 2329, 5141, 6307, 7261, 11543, 13289, 16303, 35987, 50827, 87397, 93023, 123437, 225913, 611779, 704317, 864059, 1581391, 4930219, 11973389, 83813723]

約数ペア:

[(1, 83813723), (7, 11973389), (17, 4930219), (53, 1581391), (97, 864059), (119, 704317), (137, 611779), (371, 225913), (679, 123437), (901, 93023), (959, 87397), (1649, 50827), (2329, 35987), (5141, 16303), (6307, 13289), (7261, 11543)]