147257931

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1\times {\mathrm{787}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 198929024

約数和(自身を除く): 51671093

約数列:

[1, 3, 97, 291, 643, 787, 1929, 2361, 62371, 76339, 187113, 229017, 506041, 1518123, 49085977, 147257931]

約数ペア:

[(1, 147257931), (3, 49085977), (97, 1518123), (291, 506041), (643, 229017), (787, 187113), (1929, 76339), (2361, 62371)]