1613308851

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6827}}^1$

素因数の和:6893

約数の個数: 72

約数和(自身を含む): 3022236672

約数和(自身を除く): 1408927821

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 121, 217, 231, 279, 341, 363, 651, 693, 847, 1023, 1089, 1953, 2387, 2541, 3069, 3751, 6827, 7161, 7623, 11253, 20481, 21483, 26257, 33759, 47789, 61443, 75097, 78771, 143367, 211637, 225291, 236313, 430101, 525679, 634911, 675873, 826067, 1481459, 1577037, 1904733, 2328007, 2478201, 4444377, 4731111, 5782469, 6984021, 7434603, 13333131, 16296049, 17347407, 20952063, 25608077, 48888147, 52042221, 76824231, 146664441, 179256539, 230472693, 537769617, 1613308851]

約数ペア:

[(1, 1613308851), (3, 537769617), (7, 230472693), (9, 179256539), (11, 146664441), (21, 76824231), (31, 52042221), (33, 48888147), (63, 25608077), (77, 20952063), (93, 17347407), (99, 16296049), (121, 13333131), (217, 7434603), (231, 6984021), (279, 5782469), (341, 4731111), (363, 4444377), (651, 2478201), (693, 2328007), (847, 1904733), (1023, 1577037), (1089, 1481459), (1953, 826067), (2387, 675873), (2541, 634911), (3069, 525679), (3751, 430101), (6827, 236313), (7161, 225291), (7623, 211637), (11253, 143367), (20481, 78771), (21483, 75097), (26257, 61443), (33759, 47789)]