4356947

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 1449133

約数列:

[1, 7, 17, 19, 41, 47, 119, 133, 287, 323, 329, 697, 779, 799, 893, 1927, 2261, 4879, 5453, 5593, 6251, 13243, 13489, 15181, 32759, 36613, 92701, 106267, 229313, 256291, 622421, 4356947]

約数ペア:

[(1, 4356947), (7, 622421), (17, 256291), (19, 229313), (41, 106267), (47, 92701), (119, 36613), (133, 32759), (287, 15181), (323, 13489), (329, 13243), (697, 6251), (779, 5593), (799, 5453), (893, 4879), (1927, 2261)]