12917583

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 22417920

約数和(自身を除く): 9500337

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 1667, 2583, 5001, 7749, 11669, 15003, 35007, 45009, 68347, 105021, 205041, 315063, 478429, 615123, 1435287, 1845369, 4305861, 12917583]

約数ペア:

[(1, 12917583), (3, 4305861), (7, 1845369), (9, 1435287), (21, 615123), (27, 478429), (41, 315063), (63, 205041), (123, 105021), (189, 68347), (287, 45009), (369, 35007), (861, 15003), (1107, 11669), (1667, 7749), (2583, 5001)]