13328785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 16954560

約数和(自身を除く): 3625775

約数列:

[1, 5, 19, 95, 173, 811, 865, 3287, 4055, 15409, 16435, 77045, 140303, 701515, 2665757, 13328785]

約数ペア:

[(1, 13328785), (5, 2665757), (19, 701515), (95, 140303), (173, 77045), (811, 16435), (865, 15409), (3287, 4055)]