29714919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 45018624

約数和(自身を除く): 15303705

約数列:

[1, 3, 13, 23, 39, 69, 157, 211, 299, 471, 633, 897, 2041, 2743, 3611, 4853, 6123, 8229, 10833, 14559, 33127, 46943, 63089, 99381, 140829, 189267, 430651, 761921, 1291953, 2285763, 9904973, 29714919]

約数ペア:

[(1, 29714919), (3, 9904973), (13, 2285763), (23, 1291953), (39, 761921), (69, 430651), (157, 189267), (211, 140829), (299, 99381), (471, 63089), (633, 46943), (897, 33127), (2041, 14559), (2743, 10833), (3611, 8229), (4853, 6123)]