238468756521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{11106551}}^1$

素因数の和:11106992

約数の個数: 16

約数和(自身を含む): 337461475968

約数和(自身を除く): 98992719447

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 21471, 11106551, 33319653, 188811367, 566434101, 4675857971, 14027573913, 79489585507, 238468756521]

約数ペア:

[(1, 238468756521), (3, 79489585507), (17, 14027573913), (51, 4675857971), (421, 566434101), (1263, 188811367), (7157, 33319653), (21471, 11106551)]