151628113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87697}}^1$

素因数の和:87736

約数の個数: 16

約数和(自身を含む): 196443520

約数和(自身を除く): 44815407

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 87697, 613879, 1140061, 1666243, 7980427, 11663701, 21661159, 151628113]

約数ペア:

[(1, 151628113), (7, 21661159), (13, 11663701), (19, 7980427), (91, 1666243), (133, 1140061), (247, 613879), (1729, 87697)]