2842391517

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7961881}}^1$

素因数の和:7961908

約数の個数: 16

約数和(自身を含む): 4586044032

約数和(自身を除く): 1743652515

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 7961881, 23885643, 55733167, 135351977, 167199501, 406055931, 947463839, 2842391517]

約数ペア:

[(1, 2842391517), (3, 947463839), (7, 406055931), (17, 167199501), (21, 135351977), (51, 55733167), (119, 23885643), (357, 7961881)]