71358547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 9926573

約数列:

[1, 13, 19, 247, 251, 1151, 3263, 4769, 14963, 21869, 61997, 284297, 288901, 3755713, 5489119, 71358547]

約数ペア:

[(1, 71358547), (13, 5489119), (19, 3755713), (247, 288901), (251, 284297), (1151, 61997), (3263, 21869), (4769, 14963)]