73378019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 18551581

約数列:

[1, 11, 13, 19, 113, 143, 209, 239, 247, 1243, 1469, 2147, 2629, 2717, 3107, 4541, 16159, 23617, 27007, 27911, 34177, 49951, 59033, 297077, 307021, 351091, 513133, 649363, 3862001, 5644463, 6670729, 73378019]

約数ペア:

[(1, 73378019), (11, 6670729), (13, 5644463), (19, 3862001), (113, 649363), (143, 513133), (209, 351091), (239, 307021), (247, 297077), (1243, 59033), (1469, 49951), (2147, 34177), (2629, 27911), (2717, 27007), (3107, 23617), (4541, 16159)]