56288751

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 84768768

約数和(自身を除く): 28480017

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 799, 1021, 1081, 1173, 2397, 3063, 3243, 17357, 18377, 23483, 47987, 52071, 55131, 70449, 143961, 399211, 815779, 1103701, 1197633, 2447337, 3311103, 18762917, 56288751]

約数ペア:

[(1, 56288751), (3, 18762917), (17, 3311103), (23, 2447337), (47, 1197633), (51, 1103701), (69, 815779), (141, 399211), (391, 143961), (799, 70449), (1021, 55131), (1081, 52071), (1173, 47987), (2397, 23483), (3063, 18377), (3243, 17357)]