1277303349

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{5701}}^1$

素因数の和:5985

約数の個数: 32

約数和(自身を含む): 1996886016

約数和(自身を除く): 719582667

約数列:

[1, 3, 7, 21, 47, 141, 227, 329, 681, 987, 1589, 4767, 5701, 10669, 17103, 32007, 39907, 74683, 119721, 224049, 267947, 803841, 1294127, 1875629, 3882381, 5626887, 9058889, 27176667, 60823969, 182471907, 425767783, 1277303349]

約数ペア:

[(1, 1277303349), (3, 425767783), (7, 182471907), (21, 60823969), (47, 27176667), (141, 9058889), (227, 5626887), (329, 3882381), (681, 1875629), (987, 1294127), (1589, 803841), (4767, 267947), (5701, 224049), (10669, 119721), (17103, 74683), (32007, 39907)]