38174857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 10485623

約数列:

[1, 7, 19, 31, 47, 133, 197, 217, 329, 589, 893, 1379, 1457, 3743, 4123, 6107, 6251, 9259, 10199, 26201, 27683, 42749, 64813, 116033, 175921, 193781, 287029, 812231, 1231447, 2009203, 5453551, 38174857]

約数ペア:

[(1, 38174857), (7, 5453551), (19, 2009203), (31, 1231447), (47, 812231), (133, 287029), (197, 193781), (217, 175921), (329, 116033), (589, 64813), (893, 42749), (1379, 27683), (1457, 26201), (3743, 10199), (4123, 9259), (6107, 6251)]