21114327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11519}}^1$

素因数の和:11582

約数の個数: 16

約数和(自身を含む): 30965760

約数和(自身を除く): 9851433

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 11519, 34557, 149747, 449241, 541393, 1624179, 7038109, 21114327]

約数ペア:

[(1, 21114327), (3, 7038109), (13, 1624179), (39, 541393), (47, 449241), (141, 149747), (611, 34557), (1833, 11519)]