38697967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 53756928

約数和(自身を除く): 15058961

約数列:

[1, 7, 11, 17, 37, 47, 77, 119, 187, 259, 289, 329, 407, 517, 629, 799, 1309, 1739, 2023, 2849, 3179, 3619, 4403, 5593, 6919, 8789, 10693, 12173, 13583, 19129, 22253, 29563, 48433, 61523, 74851, 95081, 117623, 133903, 149413, 206941, 325193, 502571, 823361, 1045891, 2276351, 3517997, 5528281, 38697967]

約数ペア:

[(1, 38697967), (7, 5528281), (11, 3517997), (17, 2276351), (37, 1045891), (47, 823361), (77, 502571), (119, 325193), (187, 206941), (259, 149413), (289, 133903), (329, 117623), (407, 95081), (517, 74851), (629, 61523), (799, 48433), (1309, 29563), (1739, 22253), (2023, 19129), (2849, 13583), (3179, 12173), (3619, 10693), (4403, 8789), (5593, 6919)]