201245587

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 224942400

約数和(自身を除く): 23696813

約数列:

[1, 19, 29, 47, 361, 409, 551, 893, 1363, 7771, 10469, 11861, 16967, 19223, 25897, 147649, 225359, 365237, 492043, 557467, 4281821, 6939503, 10591873, 201245587]

約数ペア:

[(1, 201245587), (19, 10591873), (29, 6939503), (47, 4281821), (361, 557467), (409, 492043), (551, 365237), (893, 225359), (1363, 147649), (7771, 25897), (10469, 19223), (11861, 16967)]