153873363

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{138251}}^1$

素因数の和:138314

約数の個数: 16

約数和(自身を含む): 238899456

約数和(自身を除く): 85026093

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 138251, 414753, 967757, 2903271, 7327303, 21981909, 51291121, 153873363]

約数ペア:

[(1, 153873363), (3, 51291121), (7, 21981909), (21, 7327303), (53, 2903271), (159, 967757), (371, 414753), (1113, 138251)]