7148883

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 12289536

約数和(自身を除く): 5140653

約数列:

[1, 3, 7, 19, 21, 23, 41, 57, 69, 123, 133, 161, 287, 361, 399, 437, 483, 779, 861, 943, 1083, 1311, 2337, 2527, 2829, 3059, 5453, 6601, 7581, 8303, 9177, 14801, 16359, 17917, 19803, 24909, 44403, 53751, 58121, 103607, 125419, 174363, 310821, 340423, 376257, 1021269, 2382961, 7148883]

約数ペア:

[(1, 7148883), (3, 2382961), (7, 1021269), (19, 376257), (21, 340423), (23, 310821), (41, 174363), (57, 125419), (69, 103607), (123, 58121), (133, 53751), (161, 44403), (287, 24909), (361, 19803), (399, 17917), (437, 16359), (483, 14801), (779, 9177), (861, 8303), (943, 7581), (1083, 6601), (1311, 5453), (2337, 3059), (2527, 2829)]