4381197

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 6031872

約数和(自身を除く): 1650675

約数列:

[1, 3, 67, 71, 201, 213, 307, 921, 4757, 14271, 20569, 21797, 61707, 65391, 1460399, 4381197]

約数ペア:

[(1, 4381197), (3, 1460399), (67, 65391), (71, 61707), (201, 21797), (213, 20569), (307, 14271), (921, 4757)]