1557366897

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1\times {\mathrm{4339}}^1$

素因数の和:5184

約数の個数: 16

約数和(自身を含む): 2091602240

約数和(自身を除く): 534235343

約数列:

[1, 3, 181, 543, 661, 1983, 4339, 13017, 119641, 358923, 785359, 2356077, 2868079, 8604237, 519122299, 1557366897]

約数ペア:

[(1, 1557366897), (3, 519122299), (181, 8604237), (543, 2868079), (661, 2356077), (1983, 785359), (4339, 358923), (13017, 119641)]