5241131

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 6370560

約数和(自身を除く): 1129429

約数列:

[1, 7, 19, 133, 157, 251, 1099, 1757, 2983, 4769, 20881, 33383, 39407, 275849, 748733, 5241131]

約数ペア:

[(1, 5241131), (7, 748733), (19, 275849), (133, 39407), (157, 33383), (251, 20881), (1099, 4769), (1757, 2983)]