280010077

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 307753992

約数和(自身を除く): 27743915

約数列:

[1, 17, 53, 101, 181, 289, 901, 1717, 3077, 5353, 9593, 15317, 18281, 29189, 52309, 91001, 163081, 310777, 968893, 1547017, 2772377, 5283209, 16471181, 280010077]

約数ペア:

[(1, 280010077), (17, 16471181), (53, 5283209), (101, 2772377), (181, 1547017), (289, 968893), (901, 310777), (1717, 163081), (3077, 91001), (5353, 52309), (9593, 29189), (15317, 18281)]