149701321

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{3607}}^1$

素因数の和:3650

約数の個数: 24

約数和(自身を含む): 191945600

約数和(自身を除く): 42244279

約数列:

[1, 7, 11, 49, 77, 121, 343, 539, 847, 3607, 3773, 5929, 25249, 39677, 41503, 176743, 277739, 436447, 1237201, 1944173, 3055129, 13609211, 21385903, 149701321]

約数ペア:

[(1, 149701321), (7, 21385903), (11, 13609211), (49, 3055129), (77, 1944173), (121, 1237201), (343, 436447), (539, 277739), (847, 176743), (3607, 41503), (3773, 39677), (5929, 25249)]