1331286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 3034368

約数和(自身を除く): 1703082

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 877, 1518, 1754, 2631, 5262, 9647, 19294, 20171, 28941, 40342, 57882, 60513, 121026, 221881, 443762, 665643, 1331286]

約数ペア:

[(1, 1331286), (2, 665643), (3, 443762), (6, 221881), (11, 121026), (22, 60513), (23, 57882), (33, 40342), (46, 28941), (66, 20171), (69, 19294), (138, 9647), (253, 5262), (506, 2631), (759, 1754), (877, 1518)]