87208797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 131798016

約数和(自身を除く): 44589219

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 689, 1209, 1361, 1643, 2067, 4083, 4929, 17693, 21359, 42191, 53079, 64077, 72133, 126573, 216399, 548483, 937729, 1645449, 2236123, 2813187, 6708369, 29069599, 87208797]

約数ペア:

[(1, 87208797), (3, 29069599), (13, 6708369), (31, 2813187), (39, 2236123), (53, 1645449), (93, 937729), (159, 548483), (403, 216399), (689, 126573), (1209, 72133), (1361, 64077), (1643, 53079), (2067, 42191), (4083, 21359), (4929, 17693)]