29718717

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 48030720

約数和(自身を除く): 18312003

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 353, 399, 633, 1059, 1477, 2471, 4009, 4431, 6707, 7413, 12027, 20121, 28063, 46949, 74483, 84189, 140847, 223449, 521381, 1415177, 1564143, 4245531, 9906239, 29718717]

約数ペア:

[(1, 29718717), (3, 9906239), (7, 4245531), (19, 1564143), (21, 1415177), (57, 521381), (133, 223449), (211, 140847), (353, 84189), (399, 74483), (633, 46949), (1059, 28063), (1477, 20121), (2471, 12027), (4009, 7413), (4431, 6707)]