38323551

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 62003200

約数和(自身を除く): 23679649

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 691, 973, 2073, 2641, 2919, 4837, 7923, 13129, 14511, 18487, 39387, 55461, 91903, 96049, 275709, 288147, 672343, 1824931, 2017029, 5474793, 12774517, 38323551]

約数ペア:

[(1, 38323551), (3, 12774517), (7, 5474793), (19, 2017029), (21, 1824931), (57, 672343), (133, 288147), (139, 275709), (399, 96049), (417, 91903), (691, 55461), (973, 39387), (2073, 18487), (2641, 14511), (2919, 13129), (4837, 7923)]