40906578713

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307261}}^1$

素因数の和:307318

約数の個数: 48

約数和(自身を含む): 58846818240

約数和(自身を除く): 17940239527

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 539, 637, 931, 1001, 1463, 1729, 2717, 7007, 10241, 12103, 19019, 133133, 307261, 2150827, 3379871, 3994393, 5837959, 15055789, 23659097, 27960751, 40865713, 43938323, 64217549, 75893467, 165613679, 195725257, 286059991, 307568261, 449522843, 531254269, 834828137, 2152977827, 3146659901, 3718779883, 5843796959, 40906578713]

約数ペア:

[(1, 40906578713), (7, 5843796959), (11, 3718779883), (13, 3146659901), (19, 2152977827), (49, 834828137), (77, 531254269), (91, 449522843), (133, 307568261), (143, 286059991), (209, 195725257), (247, 165613679), (539, 75893467), (637, 64217549), (931, 43938323), (1001, 40865713), (1463, 27960751), (1729, 23659097), (2717, 15055789), (7007, 5837959), (10241, 3994393), (12103, 3379871), (19019, 2150827), (133133, 307261)]