156925359417

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{21015851}}^1$

素因数の和:21016004

約数の個数: 16

約数和(自身を含む): 221927397120

約数和(自身を除く): 65002037703

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 21015851, 63047553, 399301169, 1197903507, 2753076481, 8259229443, 52308453139, 156925359417]

約数ペア:

[(1, 156925359417), (3, 52308453139), (19, 8259229443), (57, 2753076481), (131, 1197903507), (393, 399301169), (2489, 63047553), (7467, 21015851)]