17830911

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 31334400

約数和(自身を除く): 13503489

約数列:

[1, 3, 7, 19, 21, 23, 29, 57, 67, 69, 87, 133, 161, 201, 203, 399, 437, 469, 483, 551, 609, 667, 1273, 1311, 1407, 1541, 1653, 1943, 2001, 3059, 3819, 3857, 4623, 4669, 5829, 8911, 9177, 10787, 11571, 12673, 13601, 14007, 26733, 29279, 32361, 36917, 38019, 40803, 44689, 87837, 88711, 110751, 134067, 204953, 258419, 266133, 312823, 614859, 775257, 849091, 938469, 2547273, 5943637, 17830911]

約数ペア:

[(1, 17830911), (3, 5943637), (7, 2547273), (19, 938469), (21, 849091), (23, 775257), (29, 614859), (57, 312823), (67, 266133), (69, 258419), (87, 204953), (133, 134067), (161, 110751), (201, 88711), (203, 87837), (399, 44689), (437, 40803), (469, 38019), (483, 36917), (551, 32361), (609, 29279), (667, 26733), (1273, 14007), (1311, 13601), (1407, 12673), (1541, 11571), (1653, 10787), (1943, 9177), (2001, 8911), (3059, 5829), (3819, 4669), (3857, 4623)]