201539107

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2239}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 257402880

約数和(自身を除く): 55863773

約数列:

[1, 7, 11, 49, 77, 167, 539, 1169, 1837, 2239, 8183, 12859, 15673, 24629, 90013, 109711, 172403, 373913, 1206821, 2617391, 4113043, 18321737, 28791301, 201539107]

約数ペア:

[(1, 201539107), (7, 28791301), (11, 18321737), (49, 4113043), (77, 2617391), (167, 1206821), (539, 373913), (1169, 172403), (1837, 109711), (2239, 90013), (8183, 24629), (12859, 15673)]