7730542939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{7877}}^1$

素因数の和:8107

約数の個数: 32

約数和(自身を含む): 9559480320

約数和(自身を除く): 1828937381

約数列:

[1, 7, 19, 47, 133, 157, 329, 893, 1099, 2983, 6251, 7379, 7877, 20881, 51653, 55139, 140201, 149663, 370219, 981407, 1047641, 1236689, 2591533, 7034161, 8656823, 23497091, 49239127, 58124383, 164479637, 406870681, 1104363277, 7730542939]

約数ペア:

[(1, 7730542939), (7, 1104363277), (19, 406870681), (47, 164479637), (133, 58124383), (157, 49239127), (329, 23497091), (893, 8656823), (1099, 7034161), (2983, 2591533), (6251, 1236689), (7379, 1047641), (7877, 981407), (20881, 370219), (51653, 149663), (55139, 140201)]