31427349

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11731}}^1$

素因数の和:11800

約数の個数: 16

約数和(自身を含む): 45050880

約数和(自身を除く): 13623531

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 11731, 35193, 222889, 551357, 668667, 1654071, 10475783, 31427349]

約数ペア:

[(1, 31427349), (3, 10475783), (19, 1654071), (47, 668667), (57, 551357), (141, 222889), (893, 35193), (2679, 11731)]