12553667

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 16257024

約数和(自身を除く): 3703357

約数列:

[1, 7, 17, 31, 41, 83, 119, 217, 287, 527, 581, 697, 1271, 1411, 2573, 3403, 3689, 4879, 8897, 9877, 18011, 21607, 23821, 43741, 57851, 105493, 151249, 306187, 404957, 738451, 1793381, 12553667]

約数ペア:

[(1, 12553667), (7, 1793381), (17, 738451), (31, 404957), (41, 306187), (83, 151249), (119, 105493), (217, 57851), (287, 43741), (527, 23821), (581, 21607), (697, 18011), (1271, 9877), (1411, 8897), (2573, 4879), (3403, 3689)]