1630606913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 1881707520

約数和(自身を除く): 251100607

約数列:

[1, 13, 31, 43, 73, 403, 559, 949, 1289, 1333, 2263, 3139, 16757, 17329, 29419, 39959, 40807, 55427, 94097, 97309, 519467, 720551, 1223261, 1265017, 1718237, 2917007, 4046171, 22337081, 37921091, 52600223, 125431301, 1630606913]

約数ペア:

[(1, 1630606913), (13, 125431301), (31, 52600223), (43, 37921091), (73, 22337081), (403, 4046171), (559, 2917007), (949, 1718237), (1289, 1265017), (1333, 1223261), (2263, 720551), (3139, 519467), (16757, 97309), (17329, 94097), (29419, 55427), (39959, 40807)]