86867053

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 28964243

約数列:

[1, 7, 13, 31, 49, 53, 83, 91, 217, 371, 403, 581, 637, 689, 1079, 1519, 1643, 2573, 2597, 2821, 4067, 4399, 4823, 7553, 11501, 18011, 19747, 21359, 30793, 33449, 33761, 52871, 57187, 80507, 126077, 136369, 149513, 215551, 234143, 400309, 954583, 1046591, 1639001, 1772797, 2802163, 6682081, 12409579, 86867053]

約数ペア:

[(1, 86867053), (7, 12409579), (13, 6682081), (31, 2802163), (49, 1772797), (53, 1639001), (83, 1046591), (91, 954583), (217, 400309), (371, 234143), (403, 215551), (581, 149513), (637, 136369), (689, 126077), (1079, 80507), (1519, 57187), (1643, 52871), (2573, 33761), (2597, 33449), (2821, 30793), (4067, 21359), (4399, 19747), (4823, 18011), (7553, 11501)]