1513200721

素因数分解:

${\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{929}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 1568270160

約数和(自身を除く): 55069439

約数列:

[1, 53, 73, 421, 929, 3869, 22313, 30733, 49237, 67817, 391109, 1628849, 3594301, 20728777, 28550957, 1513200721]

約数ペア:

[(1, 1513200721), (53, 28550957), (73, 20728777), (421, 3594301), (929, 1628849), (3869, 391109), (22313, 67817), (30733, 49237)]