40267871

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3733}}^1$

素因数の和:3830

約数の個数: 16

約数和(自身を含む): 48751104

約数和(自身を除く): 8483233

約数列:

[1, 7, 23, 67, 161, 469, 1541, 3733, 10787, 26131, 85859, 250111, 601013, 1750777, 5752553, 40267871]

約数ペア:

[(1, 40267871), (7, 5752553), (23, 1750777), (67, 601013), (161, 250111), (469, 85859), (1541, 26131), (3733, 10787)]