2100075117

素因数分解:

$3^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{115879}}^1$

素因数の和:116752

約数の個数: 16

約数和(自身を含む): 3203850240

約数和(自身を除く): 1103775123

約数列:

[1, 3, 7, 21, 863, 2589, 6041, 18123, 115879, 347637, 811153, 2433459, 100003577, 300010731, 700025039, 2100075117]

約数ペア:

[(1, 2100075117), (3, 700025039), (7, 300010731), (21, 100003577), (863, 2433459), (2589, 811153), (6041, 347637), (18123, 115879)]