42561273

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15887}}^1$

素因数の和:15956

約数の個数: 16

約数和(自身を含む): 61009920

約数和(自身を除く): 18448647

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 15887, 47661, 301853, 746689, 905559, 2240067, 14187091, 42561273]

約数ペア:

[(1, 42561273), (3, 14187091), (19, 2240067), (47, 905559), (57, 746689), (141, 301853), (893, 47661), (2679, 15887)]