83721387

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{6301}}^1$

素因数の和:6450

約数の個数: 16

約数和(自身を含む): 115351808

約数和(自身を除く): 31630421

約数列:

[1, 3, 43, 103, 129, 309, 4429, 6301, 13287, 18903, 270943, 649003, 812829, 1947009, 27907129, 83721387]

約数ペア:

[(1, 83721387), (3, 27907129), (43, 1947009), (103, 812829), (129, 649003), (309, 270943), (4429, 18903), (6301, 13287)]