16481656893

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{28541}}^1$

素因数の和:28654

約数の個数: 48

約数和(自身を含む): 25572718656

約数和(自身を除く): 9091061763

約数列:

[1, 3, 13, 17, 39, 51, 67, 169, 201, 221, 507, 663, 871, 1139, 2613, 2873, 3417, 8619, 11323, 14807, 28541, 33969, 44421, 85623, 192491, 371033, 485197, 577473, 1113099, 1455591, 1912247, 4823429, 5736741, 6307561, 14470287, 18922683, 24859211, 32508199, 74577633, 81998293, 97524597, 245994879, 323169743, 422606587, 969509229, 1267819761, 5493885631, 16481656893]

約数ペア:

[(1, 16481656893), (3, 5493885631), (13, 1267819761), (17, 969509229), (39, 422606587), (51, 323169743), (67, 245994879), (169, 97524597), (201, 81998293), (221, 74577633), (507, 32508199), (663, 24859211), (871, 18922683), (1139, 14470287), (2613, 6307561), (2873, 5736741), (3417, 4823429), (8619, 1912247), (11323, 1455591), (14807, 1113099), (28541, 577473), (33969, 485197), (44421, 371033), (85623, 192491)]