187789173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4091}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 296980992

約数和(自身を除く): 109191819

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 321, 429, 1177, 1391, 3531, 4091, 4173, 12273, 15301, 45001, 45903, 53183, 135003, 159549, 437737, 585013, 1313211, 1755039, 4815107, 5690581, 14445321, 17071743, 62596391, 187789173]

約数ペア:

[(1, 187789173), (3, 62596391), (11, 17071743), (13, 14445321), (33, 5690581), (39, 4815107), (107, 1755039), (143, 1313211), (321, 585013), (429, 437737), (1177, 159549), (1391, 135003), (3531, 53183), (4091, 45903), (4173, 45001), (12273, 15301)]