7372141

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 8875008

約数和(自身を除く): 1502867

約数列:

[1, 7, 31, 53, 217, 371, 641, 1643, 4487, 11501, 19871, 33973, 139097, 237811, 1053163, 7372141]

約数ペア:

[(1, 7372141), (7, 1053163), (31, 237811), (53, 139097), (217, 33973), (371, 19871), (641, 11501), (1643, 4487)]