159713449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 202752000

約数和(自身を除く): 43038551

約数列:

[1, 7, 19, 23, 109, 133, 161, 437, 479, 763, 2071, 2507, 3059, 3353, 9101, 11017, 14497, 17549, 47633, 52211, 63707, 77119, 209323, 333431, 365477, 992009, 1200853, 1465261, 6944063, 8405971, 22816207, 159713449]

約数ペア:

[(1, 159713449), (7, 22816207), (19, 8405971), (23, 6944063), (109, 1465261), (133, 1200853), (161, 992009), (437, 365477), (479, 333431), (763, 209323), (2071, 77119), (2507, 63707), (3059, 52211), (3353, 47633), (9101, 17549), (11017, 14497)]