83397223

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 117669888

約数和(自身を除く): 34272665

約数列:

[1, 7, 13, 17, 31, 37, 47, 91, 119, 217, 221, 259, 329, 403, 481, 527, 611, 629, 799, 1147, 1457, 1547, 1739, 2821, 3367, 3689, 4277, 4403, 5593, 6851, 8029, 8177, 10199, 10387, 12173, 14911, 18941, 19499, 22607, 24769, 29563, 47957, 53909, 57239, 72709, 104377, 132587, 136493, 158249, 173383, 206941, 253487, 321997, 377363, 384319, 700817, 916453, 1774409, 2253979, 2690233, 4905719, 6415171, 11913889, 83397223]

約数ペア:

[(1, 83397223), (7, 11913889), (13, 6415171), (17, 4905719), (31, 2690233), (37, 2253979), (47, 1774409), (91, 916453), (119, 700817), (217, 384319), (221, 377363), (259, 321997), (329, 253487), (403, 206941), (481, 173383), (527, 158249), (611, 136493), (629, 132587), (799, 104377), (1147, 72709), (1457, 57239), (1547, 53909), (1739, 47957), (2821, 29563), (3367, 24769), (3689, 22607), (4277, 19499), (4403, 18941), (5593, 14911), (6851, 12173), (8029, 10387), (8177, 10199)]