17779433

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2819}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 21928320

約数和(自身を除く): 4148887

約数列:

[1, 7, 17, 53, 119, 371, 901, 2819, 6307, 19733, 47923, 149407, 335461, 1045849, 2539919, 17779433]

約数ペア:

[(1, 17779433), (7, 2539919), (17, 1045849), (53, 335461), (119, 149407), (371, 47923), (901, 19733), (2819, 6307)]