16493757

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 27205632

約数和(自身を除く): 10711875

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 983, 987, 2397, 2949, 5593, 6881, 16711, 16779, 20643, 46201, 50133, 116977, 138603, 323407, 350931, 785417, 970221, 2356251, 5497919, 16493757]

約数ペア:

[(1, 16493757), (3, 5497919), (7, 2356251), (17, 970221), (21, 785417), (47, 350931), (51, 323407), (119, 138603), (141, 116977), (329, 50133), (357, 46201), (799, 20643), (983, 16779), (987, 16711), (2397, 6881), (2949, 5593)]