149223767

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1103}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 190294272

約数和(自身を除く): 41070505

約数列:

[1, 7, 11, 49, 77, 251, 539, 1103, 1757, 2761, 7721, 12133, 12299, 19327, 54047, 84931, 135289, 276853, 594517, 1937971, 3045383, 13565797, 21317681, 149223767]

約数ペア:

[(1, 149223767), (7, 21317681), (11, 13565797), (49, 3045383), (77, 1937971), (251, 594517), (539, 276853), (1103, 135289), (1757, 84931), (2761, 54047), (7721, 19327), (12133, 12299)]