289263039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{5701}}^1$

素因数の和:7018

約数の個数: 16

約数和(自身を含む): 415744224

約数和(自身を除く): 126481185

約数列:

[1, 3, 13, 39, 1301, 3903, 5701, 16913, 17103, 50739, 74113, 222339, 7417001, 22251003, 96421013, 289263039]

約数ペア:

[(1, 289263039), (3, 96421013), (13, 22251003), (39, 7417001), (1301, 222339), (3903, 74113), (5701, 50739), (16913, 17103)]