16720301829

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1365703}}^1$

素因数の和:1365777

約数の個数: 32

約数和(自身を含む): 28319238144

約数和(自身を除く): 11598936315

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 1365703, 4097109, 9559921, 15022733, 28679763, 45068199, 72382259, 105159131, 217146777, 315477393, 506675813, 796204849, 1520027439, 2388614547, 5573433943, 16720301829]

約数ペア:

[(1, 16720301829), (3, 5573433943), (7, 2388614547), (11, 1520027439), (21, 796204849), (33, 506675813), (53, 315477393), (77, 217146777), (159, 105159131), (231, 72382259), (371, 45068199), (583, 28679763), (1113, 15022733), (1749, 9559921), (4081, 4097109), (12243, 1365703)]