2143669983

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8563}}^1$

素因数の和:8724

約数の個数: 48

約数和(自身を含む): 3608390016

約数和(自身を除く): 1464720033

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 131, 147, 273, 393, 637, 917, 1703, 1911, 2751, 5109, 6419, 8563, 11921, 19257, 25689, 35763, 59941, 83447, 111319, 179823, 250341, 333957, 419587, 779233, 1121753, 1258761, 2337699, 3365259, 5454631, 7852271, 14582789, 16363893, 23556813, 43748367, 54965897, 102079523, 164897691, 306238569, 714556661, 2143669983]

約数ペア:

[(1, 2143669983), (3, 714556661), (7, 306238569), (13, 164897691), (21, 102079523), (39, 54965897), (49, 43748367), (91, 23556813), (131, 16363893), (147, 14582789), (273, 7852271), (393, 5454631), (637, 3365259), (917, 2337699), (1703, 1258761), (1911, 1121753), (2751, 779233), (5109, 419587), (6419, 333957), (8563, 250341), (11921, 179823), (19257, 111319), (25689, 83447), (35763, 59941)]