31835173139

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{65699}}^1$

素因数の和:65784

約数の個数: 48

約数和(自身を含む): 43141248000

約数和(自身を除く): 11306074861

約数列:

[1, 7, 11, 29, 31, 49, 77, 203, 217, 319, 341, 539, 899, 1421, 1519, 2233, 2387, 6293, 9889, 15631, 16709, 44051, 65699, 69223, 459893, 484561, 722689, 1905271, 2036669, 3219251, 5058823, 13336897, 14256683, 20957981, 22403359, 35411761, 59063401, 93358279, 99796781, 146705867, 156823513, 413443807, 649697411, 1026941069, 1097764591, 2894106649, 4547881877, 31835173139]

約数ペア:

[(1, 31835173139), (7, 4547881877), (11, 2894106649), (29, 1097764591), (31, 1026941069), (49, 649697411), (77, 413443807), (203, 156823513), (217, 146705867), (319, 99796781), (341, 93358279), (539, 59063401), (899, 35411761), (1421, 22403359), (1519, 20957981), (2233, 14256683), (2387, 13336897), (6293, 5058823), (9889, 3219251), (15631, 2036669), (16709, 1905271), (44051, 722689), (65699, 484561), (69223, 459893)]