12541881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 6972999

約数列:

[1, 3, 11, 19, 33, 57, 83, 209, 241, 249, 627, 723, 913, 1577, 2651, 2739, 4579, 4731, 7953, 13737, 17347, 20003, 50369, 52041, 60009, 151107, 220033, 380057, 660099, 1140171, 4180627, 12541881]

約数ペア:

[(1, 12541881), (3, 4180627), (11, 1140171), (19, 660099), (33, 380057), (57, 220033), (83, 151107), (209, 60009), (241, 52041), (249, 50369), (627, 20003), (723, 17347), (913, 13737), (1577, 7953), (2651, 4731), (2739, 4579)]