15691237371

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{140297}}^1$

素因数の和:140380

約数の個数: 36

約数和(自身を含む): 24636889992

約数和(自身を除く): 8945652621

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 289, 387, 731, 867, 2193, 2601, 6579, 12427, 37281, 111843, 140297, 420891, 1262673, 2385049, 6032771, 7155147, 18098313, 21465441, 40545833, 54294939, 102557107, 121637499, 307671321, 364912497, 923013963, 1743470819, 5230412457, 15691237371]

約数ペア:

[(1, 15691237371), (3, 5230412457), (9, 1743470819), (17, 923013963), (43, 364912497), (51, 307671321), (129, 121637499), (153, 102557107), (289, 54294939), (387, 40545833), (731, 21465441), (867, 18098313), (2193, 7155147), (2601, 6032771), (6579, 2385049), (12427, 1262673), (37281, 420891), (111843, 140297)]