15940707

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 21894912

約数和(自身を除く): 5954205

約数列:

[1, 3, 67, 71, 201, 213, 1117, 3351, 4757, 14271, 74839, 79307, 224517, 237921, 5313569, 15940707]

約数ペア:

[(1, 15940707), (3, 5313569), (67, 237921), (71, 224517), (201, 79307), (213, 74839), (1117, 14271), (3351, 4757)]