7255380209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{3391}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 9305260032

約数和(自身を除く): 2049879823

約数列:

[1, 7, 11, 37, 77, 259, 407, 751, 2849, 3391, 5257, 8261, 23737, 27787, 37301, 57827, 125467, 194509, 261107, 305657, 878269, 1380137, 2139599, 2546641, 9660959, 17826487, 28013051, 94225717, 196091357, 659580019, 1036482887, 7255380209]

約数ペア:

[(1, 7255380209), (7, 1036482887), (11, 659580019), (37, 196091357), (77, 94225717), (259, 28013051), (407, 17826487), (751, 9660959), (2849, 2546641), (3391, 2139599), (5257, 1380137), (8261, 878269), (23737, 305657), (27787, 261107), (37301, 194509), (57827, 125467)]