15678611707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{2971}}^1$

素因数の和:3315

約数の個数: 32

約数和(自身を含む): 18026012160

約数和(自身を除く): 2347400453

約数列:

[1, 11, 29, 71, 233, 319, 781, 2059, 2563, 2971, 6757, 16543, 22649, 32681, 74327, 86159, 181973, 210941, 479747, 692243, 947749, 2320351, 5277217, 6117289, 7614673, 20075047, 49149253, 67290179, 220825517, 540641783, 1425328337, 15678611707]

約数ペア:

[(1, 15678611707), (11, 1425328337), (29, 540641783), (71, 220825517), (233, 67290179), (319, 49149253), (781, 20075047), (2059, 7614673), (2563, 6117289), (2971, 5277217), (6757, 2320351), (16543, 947749), (22649, 692243), (32681, 479747), (74327, 210941), (86159, 181973)]