1245572097

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 2109431808

約数和(自身を除く): 863859711

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 197, 231, 271, 303, 591, 707, 813, 1111, 1379, 1897, 2121, 2167, 2981, 3333, 4137, 5691, 6501, 7777, 8943, 15169, 19897, 20867, 23331, 27371, 45507, 53387, 59691, 62601, 82113, 139279, 160161, 191597, 218867, 301081, 373709, 417837, 574791, 587257, 656601, 903243, 1121127, 1532069, 1761771, 2107567, 4110799, 4596207, 5392087, 6322701, 12332397, 16176261, 37744609, 59312957, 113233827, 177938871, 415190699, 1245572097]

約数ペア:

[(1, 1245572097), (3, 415190699), (7, 177938871), (11, 113233827), (21, 59312957), (33, 37744609), (77, 16176261), (101, 12332397), (197, 6322701), (231, 5392087), (271, 4596207), (303, 4110799), (591, 2107567), (707, 1761771), (813, 1532069), (1111, 1121127), (1379, 903243), (1897, 656601), (2121, 587257), (2167, 574791), (2981, 417837), (3333, 373709), (4137, 301081), (5691, 218867), (6501, 191597), (7777, 160161), (8943, 139279), (15169, 82113), (19897, 62601), (20867, 59691), (23331, 53387), (27371, 45507)]