31084683

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 49244160

約数和(自身を除く): 18159477

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 457, 553, 861, 1371, 1659, 3199, 3239, 9597, 9717, 18737, 22673, 36103, 56211, 68019, 108309, 131159, 252721, 393477, 758163, 1480223, 4440669, 10361561, 31084683]

約数ペア:

[(1, 31084683), (3, 10361561), (7, 4440669), (21, 1480223), (41, 758163), (79, 393477), (123, 252721), (237, 131159), (287, 108309), (457, 68019), (553, 56211), (861, 36103), (1371, 22673), (1659, 18737), (3199, 9717), (3239, 9597)]