12983708349

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{872737}}^1$

素因数の和:872794

約数の個数: 32

約数和(自身を含む): 20945712000

約数和(自身を除く): 7962003651

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 872737, 2618211, 7854633, 16582003, 23563899, 25309373, 49746009, 75928119, 149238027, 227784357, 447714081, 480878087, 683353071, 1442634261, 4327902783, 12983708349]

約数ペア:

[(1, 12983708349), (3, 4327902783), (9, 1442634261), (19, 683353071), (27, 480878087), (29, 447714081), (57, 227784357), (87, 149238027), (171, 75928119), (261, 49746009), (513, 25309373), (551, 23563899), (783, 16582003), (1653, 7854633), (4959, 2618211), (14877, 872737)]