1251728177531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10987}}^1\times {\mathrm{203807}}^1$

素因数の和:214850

約数の個数: 16

約数和(自身を含む): 1379496459264

約数和(自身を除く): 127768281733

約数列:

[1, 13, 43, 559, 10987, 142831, 203807, 472441, 2649491, 6141733, 8763701, 113928113, 2239227509, 29109957617, 96286782887, 1251728177531]

約数ペア:

[(1, 1251728177531), (13, 96286782887), (43, 29109957617), (559, 2239227509), (10987, 113928113), (142831, 8763701), (203807, 6141733), (472441, 2649491)]