31055773

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2879}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 37601280

約数和(自身を除く): 6545507

約数列:

[1, 7, 23, 67, 161, 469, 1541, 2879, 10787, 20153, 66217, 192893, 463519, 1350251, 4436539, 31055773]

約数ペア:

[(1, 31055773), (7, 4436539), (23, 1350251), (67, 463519), (161, 192893), (469, 66217), (1541, 20153), (2879, 10787)]