4047221521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{42323}}^1$

素因数の和:43068

約数の個数: 16

約数和(自身を含む): 4875724800

約数和(自身を除く): 828503279

約数列:

[1, 7, 19, 133, 719, 5033, 13661, 42323, 95627, 296261, 804137, 5628959, 30430237, 213011659, 578174503, 4047221521]

約数ペア:

[(1, 4047221521), (7, 578174503), (19, 213011659), (133, 30430237), (719, 5628959), (5033, 804137), (13661, 296261), (42323, 95627)]