9727487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 13094400

約数和(自身を除く): 3366913

約数列:

[1, 7, 11, 19, 61, 77, 109, 133, 209, 427, 671, 763, 1159, 1199, 1463, 2071, 4697, 6649, 8113, 8393, 12749, 14497, 22781, 46543, 73139, 89243, 126331, 159467, 511973, 884317, 1389641, 9727487]

約数ペア:

[(1, 9727487), (7, 1389641), (11, 884317), (19, 511973), (61, 159467), (77, 126331), (109, 89243), (133, 73139), (209, 46543), (427, 22781), (671, 14497), (763, 12749), (1159, 8393), (1199, 8113), (1463, 6649), (2071, 4697)]