2247286353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1557371}}^1$

素因数の和:1557424

約数の個数: 16

約数和(自身を含む): 3314087616

約数和(自身を除く): 1066801263

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1557371, 4672113, 20245823, 57622727, 60737469, 172868181, 749095451, 2247286353]

約数ペア:

[(1, 2247286353), (3, 749095451), (13, 172868181), (37, 60737469), (39, 57622727), (111, 20245823), (481, 4672113), (1443, 1557371)]