47131959

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1699}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 71916800

約数和(自身を除く): 24784841

約数列:

[1, 3, 7, 21, 1321, 1699, 3963, 5097, 9247, 11893, 27741, 35679, 2244379, 6733137, 15710653, 47131959]

約数ペア:

[(1, 47131959), (3, 15710653), (7, 6733137), (21, 2244379), (1321, 35679), (1699, 27741), (3963, 11893), (5097, 9247)]