1313669787

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2797}}^1\times {\mathrm{3331}}^1$

素因数の和:6178

約数の個数: 16

約数和(自身を含む): 1790003712

約数和(自身を除く): 476333925

約数列:

[1, 3, 47, 141, 2797, 3331, 8391, 9993, 131459, 156557, 394377, 469671, 9316807, 27950421, 437889929, 1313669787]

約数ペア:

[(1, 1313669787), (3, 437889929), (47, 27950421), (141, 9316807), (2797, 469671), (3331, 394377), (8391, 156557), (9993, 131459)]