31338111

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{22273}}^1$

素因数の和:22350

約数の個数: 16

約数和(自身を含む): 48468224

約数和(自身を除く): 17130113

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 22273, 66819, 155911, 467733, 1492291, 4476873, 10446037, 31338111]

約数ペア:

[(1, 31338111), (3, 10446037), (7, 4476873), (21, 1492291), (67, 467733), (201, 155911), (469, 66819), (1407, 22273)]