31427583

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 47282688

約数和(自身を除く): 15855105

約数列:

[1, 3, 11, 31, 33, 93, 341, 961, 991, 1023, 2883, 2973, 10571, 10901, 30721, 31713, 32703, 92163, 337931, 952351, 1013793, 2857053, 10475861, 31427583]

約数ペア:

[(1, 31427583), (3, 10475861), (11, 2857053), (31, 1013793), (33, 952351), (93, 337931), (341, 92163), (961, 32703), (991, 31713), (1023, 30721), (2883, 10901), (2973, 10571)]