47720147

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 51114240

約数和(自身を除く): 3394093

約数列:

[1, 23, 67, 173, 179, 1541, 3979, 4117, 11591, 11993, 30967, 266593, 275839, 712241, 2074789, 47720147]

約数ペア:

[(1, 47720147), (23, 2074789), (67, 712241), (173, 275839), (179, 266593), (1541, 30967), (3979, 11993), (4117, 11591)]