21734733

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 29846016

約数和(自身を除く): 8111283

約数列:

[1, 3, 67, 71, 201, 213, 1523, 4569, 4757, 14271, 102041, 108133, 306123, 324399, 7244911, 21734733]

約数ペア:

[(1, 21734733), (3, 7244911), (67, 324399), (71, 306123), (201, 108133), (213, 102041), (1523, 14271), (4569, 4757)]