201715327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 222787584

約数和(自身を除く): 21072257

約数列:

[1, 11, 157, 271, 431, 1727, 2981, 4741, 42547, 67667, 116801, 468017, 744337, 1284811, 18337757, 201715327]

約数ペア:

[(1, 201715327), (11, 18337757), (157, 1284811), (271, 744337), (431, 468017), (1727, 116801), (2981, 67667), (4741, 42547)]