31048071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4289}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 43929600

約数和(自身を除く): 12881529

約数列:

[1, 3, 19, 57, 127, 381, 2413, 4289, 7239, 12867, 81491, 244473, 544703, 1634109, 10349357, 31048071]

約数ペア:

[(1, 31048071), (3, 10349357), (19, 1634109), (57, 544703), (127, 244473), (381, 81491), (2413, 12867), (4289, 7239)]