1294647

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 1866240

約数和(自身を除く): 571593

約数列:

[1, 3, 23, 29, 69, 87, 647, 667, 1941, 2001, 14881, 18763, 44643, 56289, 431549, 1294647]

約数ペア:

[(1, 1294647), (3, 431549), (23, 56289), (29, 44643), (69, 18763), (87, 14881), (647, 2001), (667, 1941)]