201998040013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23663}}^1\times {\mathrm{110863}}^1$

素因数の和:134544

約数の個数: 16

約数和(自身を含む): 251854626816

約数和(自身を除く): 49856586803

約数列:

[1, 7, 11, 77, 23663, 110863, 165641, 260293, 776041, 1219493, 1822051, 8536451, 2623351169, 18363458183, 28856862859, 201998040013]

約数ペア:

[(1, 201998040013), (7, 28856862859), (11, 18363458183), (77, 2623351169), (23663, 8536451), (110863, 1822051), (165641, 1219493), (260293, 776041)]