133311129

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4357}}^1$

素因数の和:4445

約数の個数: 32

約数和(自身を含む): 214204416

約数和(自身を除く): 80893287

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 4357, 4371, 10199, 13071, 30499, 30597, 91497, 135067, 204779, 405201, 614337, 945469, 1433453, 2836407, 4300359, 6348149, 19044447, 44437043, 133311129]

約数ペア:

[(1, 133311129), (3, 44437043), (7, 19044447), (21, 6348149), (31, 4300359), (47, 2836407), (93, 1433453), (141, 945469), (217, 614337), (329, 405201), (651, 204779), (987, 135067), (1457, 91497), (4357, 30597), (4371, 30499), (10199, 13071)]