159853533

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 268303104

約数和(自身を除く): 108449571

約数列:

[1, 3, 7, 17, 21, 47, 49, 51, 119, 141, 147, 329, 357, 799, 833, 987, 1361, 2303, 2397, 2499, 4083, 5593, 6909, 9527, 16779, 23137, 28581, 39151, 63967, 66689, 69411, 117453, 161959, 191901, 200067, 447769, 485877, 1087439, 1133713, 1343307, 3134383, 3262317, 3401139, 7612073, 9403149, 22836219, 53284511, 159853533]

約数ペア:

[(1, 159853533), (3, 53284511), (7, 22836219), (17, 9403149), (21, 7612073), (47, 3401139), (49, 3262317), (51, 3134383), (119, 1343307), (141, 1133713), (147, 1087439), (329, 485877), (357, 447769), (799, 200067), (833, 191901), (987, 161959), (1361, 117453), (2303, 69411), (2397, 66689), (2499, 63967), (4083, 39151), (5593, 28581), (6909, 23137), (9527, 16779)]