8378139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36269}}^1$

素因数の和:36290

約数の個数: 16

約数和(自身を含む): 13927680

約数和(自身を除く): 5549541

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 36269, 108807, 253883, 398959, 761649, 1196877, 2792713, 8378139]

約数ペア:

[(1, 8378139), (3, 2792713), (7, 1196877), (11, 761649), (21, 398959), (33, 253883), (77, 108807), (231, 36269)]