142437977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 166561920

約数和(自身を除く): 24123943

約数列:

[1, 11, 41, 53, 59, 101, 451, 583, 649, 1111, 2173, 2419, 3127, 4141, 5353, 5959, 23903, 26609, 34397, 45551, 58883, 65549, 128207, 219473, 244319, 315827, 1410277, 2414203, 2687509, 3474097, 12948907, 142437977]

約数ペア:

[(1, 142437977), (11, 12948907), (41, 3474097), (53, 2687509), (59, 2414203), (101, 1410277), (451, 315827), (583, 244319), (649, 219473), (1111, 128207), (2173, 65549), (2419, 58883), (3127, 45551), (4141, 34397), (5353, 26609), (5959, 23903)]