1381520776965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13157340733}}^1$

素因数の和:13157340748

約数の個数: 16

約数和(自身を含む): 2526209420928

約数和(自身を除く): 1144688643963

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 13157340733, 39472022199, 65786703665, 92101385131, 197360110995, 276304155393, 460506925655, 1381520776965]

約数ペア:

[(1, 1381520776965), (3, 460506925655), (5, 276304155393), (7, 197360110995), (15, 92101385131), (21, 65786703665), (35, 39472022199), (105, 13157340733)]