16756299

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5659}}^1$

素因数の和:5719

約数の個数: 24

約数和(自身を含む): 28254720

約数和(自身を除く): 11498421

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5659, 16977, 39613, 50931, 118839, 265973, 356517, 797919, 1861811, 2393757, 5585433, 16756299]

約数ペア:

[(1, 16756299), (3, 5585433), (7, 2393757), (9, 1861811), (21, 797919), (47, 356517), (63, 265973), (141, 118839), (329, 50931), (423, 39613), (987, 16977), (2961, 5659)]