83670447

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3301}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 136940544

約数和(自身を除く): 53270097

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3301, 3621, 8449, 9903, 23107, 25347, 56117, 69321, 168351, 234371, 392819, 703113, 1178457, 1640597, 3984307, 4921791, 11952921, 27890149, 83670447]

約数ペア:

[(1, 83670447), (3, 27890149), (7, 11952921), (17, 4921791), (21, 3984307), (51, 1640597), (71, 1178457), (119, 703113), (213, 392819), (357, 234371), (497, 168351), (1207, 69321), (1491, 56117), (3301, 25347), (3621, 23107), (8449, 9903)]