72850883

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 88952832

約数和(自身を除く): 16101949

約数列:

[1, 7, 19, 127, 133, 227, 361, 889, 1589, 2413, 2527, 4313, 16891, 28829, 30191, 45847, 81947, 201803, 320929, 547751, 573629, 3834257, 10407269, 72850883]

約数ペア:

[(1, 72850883), (7, 10407269), (19, 3834257), (127, 573629), (133, 547751), (227, 320929), (361, 201803), (889, 81947), (1589, 45847), (2413, 30191), (2527, 28829), (4313, 16891)]