31854011

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2953}}^1$

素因数の和:3050

約数の個数: 16

約数和(自身を含む): 38567424

約数和(自身を除く): 6713413

約数列:

[1, 7, 23, 67, 161, 469, 1541, 2953, 10787, 20671, 67919, 197851, 475433, 1384957, 4550573, 31854011]

約数ペア:

[(1, 31854011), (7, 4550573), (23, 1384957), (67, 475433), (161, 197851), (469, 67919), (1541, 20671), (2953, 10787)]