156980959881

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2917}}^1\times {\mathrm{381673}}^1$

素因数の和:384640

約数の個数: 16

約数和(自身を含む): 213835148544

約数和(自身を除く): 56854188663

約数列:

[1, 3, 47, 141, 2917, 8751, 137099, 381673, 411297, 1145019, 17938631, 53815893, 1113340141, 3340020423, 52326986627, 156980959881]

約数ペア:

[(1, 156980959881), (3, 52326986627), (47, 3340020423), (141, 1113340141), (2917, 53815893), (8751, 17938631), (137099, 1145019), (381673, 411297)]