16679169

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 29164800

約数和(自身を除く): 12485631

約数列:

[1, 3, 9, 13, 19, 27, 39, 41, 57, 61, 117, 123, 171, 183, 247, 351, 369, 513, 533, 549, 741, 779, 793, 1107, 1159, 1599, 1647, 2223, 2337, 2379, 2501, 3477, 4797, 6669, 7011, 7137, 7503, 10127, 10431, 14391, 15067, 21033, 21411, 22509, 30381, 31293, 32513, 45201, 47519, 67527, 91143, 97539, 135603, 142557, 273429, 292617, 406809, 427671, 617747, 877851, 1283013, 1853241, 5559723, 16679169]

約数ペア:

[(1, 16679169), (3, 5559723), (9, 1853241), (13, 1283013), (19, 877851), (27, 617747), (39, 427671), (41, 406809), (57, 292617), (61, 273429), (117, 142557), (123, 135603), (171, 97539), (183, 91143), (247, 67527), (351, 47519), (369, 45201), (513, 32513), (533, 31293), (549, 30381), (741, 22509), (779, 21411), (793, 21033), (1107, 15067), (1159, 14391), (1599, 10431), (1647, 10127), (2223, 7503), (2337, 7137), (2379, 7011), (2501, 6669), (3477, 4797)]