31779077

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 38431680

約数和(自身を除く): 6652603

約数列:

[1, 11, 19, 23, 121, 209, 253, 437, 601, 2299, 2783, 4807, 6611, 11419, 13823, 52877, 72721, 125609, 152053, 262637, 1381699, 1672583, 2889007, 31779077]

約数ペア:

[(1, 31779077), (11, 2889007), (19, 1672583), (23, 1381699), (121, 262637), (209, 152053), (253, 125609), (437, 72721), (601, 52877), (2299, 13823), (2783, 11419), (4807, 6611)]