1385247693

素因数分解:

$3^1\times {\mathrm{643}}^1\times {\mathrm{773}}^1\times {\mathrm{929}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 1854256320

約数和(自身を除く): 469008627

約数列:

[1, 3, 643, 773, 929, 1929, 2319, 2787, 497039, 597347, 718117, 1491117, 1792041, 2154351, 461749231, 1385247693]

約数ペア:

[(1, 1385247693), (3, 461749231), (643, 2154351), (773, 1792041), (929, 1491117), (1929, 718117), (2319, 597347), (2787, 497039)]