2549306721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{377843}}^1$

素因数の和:378032

約数の個数: 16

約数和(自身を含む): 3681711936

約数和(自身を除く): 1132405215

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 377843, 1133529, 4911959, 14735877, 65366839, 196100517, 849768907, 2549306721]

約数ペア:

[(1, 2549306721), (3, 849768907), (13, 196100517), (39, 65366839), (173, 14735877), (519, 4911959), (2249, 1133529), (6747, 377843)]