275032919

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 36

約数和(自身を含む): 350407344

約数和(自身を除く): 75374425

約数列:

[1, 7, 17, 23, 119, 161, 257, 289, 391, 529, 1799, 2023, 2737, 3703, 4369, 5911, 6647, 8993, 30583, 41377, 46529, 62951, 74273, 100487, 135953, 152881, 519911, 703409, 951671, 1070167, 1708279, 2311201, 11957953, 16178407, 39290417, 275032919]

約数ペア:

[(1, 275032919), (7, 39290417), (17, 16178407), (23, 11957953), (119, 2311201), (161, 1708279), (257, 1070167), (289, 951671), (391, 703409), (529, 519911), (1799, 152881), (2023, 135953), (2737, 100487), (3703, 74273), (4369, 62951), (5911, 46529), (6647, 41377), (8993, 30583)]