15691959423

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{7577}}^1$

素因数の和:8124

約数の個数: 48

約数和(自身を含む): 26329245696

約数和(自身を除く): 10637286273

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 463, 497, 639, 1389, 1491, 3241, 4167, 4473, 7577, 9723, 22731, 29169, 32873, 53039, 68193, 98619, 159117, 230111, 295857, 477351, 537967, 690333, 1613901, 2070999, 3508151, 3765769, 4841703, 10524453, 11297307, 24557057, 31573359, 33891921, 73671171, 221013513, 249078721, 747236163, 1743551047, 2241708489, 5230653141, 15691959423]

約数ペア:

[(1, 15691959423), (3, 5230653141), (7, 2241708489), (9, 1743551047), (21, 747236163), (63, 249078721), (71, 221013513), (213, 73671171), (463, 33891921), (497, 31573359), (639, 24557057), (1389, 11297307), (1491, 10524453), (3241, 4841703), (4167, 3765769), (4473, 3508151), (7577, 2070999), (9723, 1613901), (22731, 690333), (29169, 537967), (32873, 477351), (53039, 295857), (68193, 230111), (98619, 159117)]