61916907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 96187392

約数和(自身を除く): 34270485

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 1987, 2397, 5961, 10387, 25831, 31161, 33779, 77493, 93389, 101337, 280167, 439127, 1214057, 1317381, 1587613, 3642171, 4762839, 20638969, 61916907]

約数ペア:

[(1, 61916907), (3, 20638969), (13, 4762839), (17, 3642171), (39, 1587613), (47, 1317381), (51, 1214057), (141, 439127), (221, 280167), (611, 101337), (663, 93389), (799, 77493), (1833, 33779), (1987, 31161), (2397, 25831), (5961, 10387)]