40383791

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{5119}}^1$

素因数の和:5163

約数の個数: 16

約数和(自身を含む): 49152000

約数和(自身を除く): 8768209

約数列:

[1, 7, 23, 49, 161, 343, 1127, 5119, 7889, 35833, 117737, 250831, 824159, 1755817, 5769113, 40383791]

約数ペア:

[(1, 40383791), (7, 5769113), (23, 1755817), (49, 824159), (161, 250831), (343, 117737), (1127, 35833), (5119, 7889)]