163934141

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{2243}}^1$

素因数の和:2500

約数の個数: 16

約数和(自身を含む): 191942784

約数和(自身を除く): 28008643

約数列:

[1, 7, 53, 197, 371, 1379, 2243, 10441, 15701, 73087, 118879, 441871, 832153, 3093097, 23419163, 163934141]

約数ペア:

[(1, 163934141), (7, 23419163), (53, 3093097), (197, 832153), (371, 441871), (1379, 118879), (2243, 73087), (10441, 15701)]