16280169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 24727680

約数和(自身を除く): 8447511

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 317, 323, 901, 951, 969, 1007, 2703, 3021, 5389, 6023, 16167, 16801, 17119, 18069, 50403, 51357, 102391, 285617, 307173, 319219, 856851, 957657, 5426723, 16280169]

約数ペア:

[(1, 16280169), (3, 5426723), (17, 957657), (19, 856851), (51, 319219), (53, 307173), (57, 285617), (159, 102391), (317, 51357), (323, 50403), (901, 18069), (951, 17119), (969, 16801), (1007, 16167), (2703, 6023), (3021, 5389)]