293447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 16

約数和(自身を含む): 379392

約数和(自身を除く): 85945

約数列:

[1, 7, 11, 37, 77, 103, 259, 407, 721, 1133, 2849, 3811, 7931, 26677, 41921, 293447]

約数ペア:

[(1, 293447), (7, 41921), (11, 26677), (37, 7931), (77, 3811), (103, 2849), (259, 1133), (407, 721)]