203400937

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{787}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 225355392

約数和(自身を除く): 21954455

約数列:

[1, 17, 23, 391, 661, 787, 11237, 13379, 15203, 18101, 258451, 307717, 520207, 8843519, 11964761, 203400937]

約数ペア:

[(1, 203400937), (17, 11964761), (23, 8843519), (391, 520207), (661, 307717), (787, 258451), (11237, 18101), (13379, 15203)]