2912808597

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{131581}}^1$

素因数の和:131788

約数の個数: 16

約数和(自身を含む): 3991671552

約数和(自身を除く): 1078862955

約数列:

[1, 3, 47, 141, 157, 471, 7379, 22137, 131581, 394743, 6184307, 18552921, 20658217, 61974651, 970936199, 2912808597]

約数ペア:

[(1, 2912808597), (3, 970936199), (47, 61974651), (141, 20658217), (157, 18552921), (471, 6184307), (7379, 394743), (22137, 131581)]