53127907

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 70917120

約数和(自身を除く): 17789213

約数列:

[1, 7, 17, 23, 47, 49, 59, 119, 161, 329, 391, 413, 799, 833, 1003, 1081, 1127, 1357, 2303, 2737, 2773, 2891, 5593, 7021, 7567, 9499, 18377, 19159, 19411, 23069, 39151, 47141, 49147, 52969, 63779, 66493, 128639, 135877, 161483, 329987, 446453, 900473, 1084243, 1130381, 2309909, 3125171, 7589701, 53127907]

約数ペア:

[(1, 53127907), (7, 7589701), (17, 3125171), (23, 2309909), (47, 1130381), (49, 1084243), (59, 900473), (119, 446453), (161, 329987), (329, 161483), (391, 135877), (413, 128639), (799, 66493), (833, 63779), (1003, 52969), (1081, 49147), (1127, 47141), (1357, 39151), (2303, 23069), (2737, 19411), (2773, 19159), (2891, 18377), (5593, 9499), (7021, 7567)]