16908507

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2711}}^1$

素因数の和:2741

約数の個数: 40

約数和(自身を含む): 31502592

約数和(自身を除く): 14594085

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 2711, 6237, 8133, 18977, 24399, 29821, 56931, 73197, 89463, 170793, 208747, 219591, 268389, 512379, 626241, 805167, 1537137, 1878723, 2415501, 5636169, 16908507]

約数ペア:

[(1, 16908507), (3, 5636169), (7, 2415501), (9, 1878723), (11, 1537137), (21, 805167), (27, 626241), (33, 512379), (63, 268389), (77, 219591), (81, 208747), (99, 170793), (189, 89463), (231, 73197), (297, 56931), (567, 29821), (693, 24399), (891, 18977), (2079, 8133), (2711, 6237)]