161566119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 280111104

約数和(自身を除く): 118544985

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 423, 429, 517, 611, 1287, 1551, 1833, 2671, 4653, 5499, 6721, 8013, 20163, 24039, 29381, 34723, 60489, 88143, 104169, 125537, 264429, 312507, 376611, 381953, 1129833, 1145859, 1380907, 1631981, 3437577, 4142721, 4895943, 12428163, 14687829, 17951791, 53855373, 161566119]

約数ペア:

[(1, 161566119), (3, 53855373), (9, 17951791), (11, 14687829), (13, 12428163), (33, 4895943), (39, 4142721), (47, 3437577), (99, 1631981), (117, 1380907), (141, 1145859), (143, 1129833), (423, 381953), (429, 376611), (517, 312507), (611, 264429), (1287, 125537), (1551, 104169), (1833, 88143), (2671, 60489), (4653, 34723), (5499, 29381), (6721, 24039), (8013, 20163)]