47447421

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{9697}}^1$

素因数の和:9940

約数の個数: 16

約数和(自身を含む): 72618624

約数和(自身を除く): 25171203

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 9697, 29091, 67879, 203637, 2259401, 6778203, 15815807, 47447421]

約数ペア:

[(1, 47447421), (3, 15815807), (7, 6778203), (21, 2259401), (233, 203637), (699, 67879), (1631, 29091), (4893, 9697)]