879368763

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{5783}}^1$

素因数の和:6363

約数の個数: 32

約数和(自身を含む): 1445907456

約数和(自身を除く): 566538693

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 557, 1671, 3899, 5783, 7241, 11697, 17349, 21723, 40481, 50687, 75179, 121443, 152061, 225537, 526253, 1578759, 3221131, 9663393, 22547917, 41874703, 67643751, 125624109, 293122921, 879368763]

約数ペア:

[(1, 879368763), (3, 293122921), (7, 125624109), (13, 67643751), (21, 41874703), (39, 22547917), (91, 9663393), (273, 3221131), (557, 1578759), (1671, 526253), (3899, 225537), (5783, 152061), (7241, 121443), (11697, 75179), (17349, 50687), (21723, 40481)]