71689071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21317}}^1$

素因数の和:21398

約数の個数: 16

約数和(自身を含む): 102326400

約数和(自身を除く): 30637329

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 21317, 63951, 405023, 1215069, 1257703, 3773109, 23896357, 71689071]

約数ペア:

[(1, 71689071), (3, 23896357), (19, 3773109), (57, 1257703), (59, 1215069), (177, 405023), (1121, 63951), (3363, 21317)]