257309395201

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12049}}^1\times {\mathrm{14657}}^1$

素因数の和:26784

約数の個数: 16

約数和(自身を含む): 271301990400

約数和(自身を除く): 13992595199

約数列:

[1, 31, 47, 1457, 12049, 14657, 373519, 454367, 566303, 688879, 17555393, 21355249, 176602193, 5474667983, 8300303071, 257309395201]

約数ペア:

[(1, 257309395201), (31, 8300303071), (47, 5474667983), (1457, 176602193), (12049, 21355249), (14657, 17555393), (373519, 688879), (454367, 566303)]