11903853

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 17550432

約数和(自身を除く): 5646579

約数列:

[1, 3, 13, 39, 53, 159, 169, 443, 507, 689, 1329, 2067, 5759, 8957, 17277, 23479, 26871, 70437, 74867, 224601, 305227, 915681, 3967951, 11903853]

約数ペア:

[(1, 11903853), (3, 3967951), (13, 915681), (39, 305227), (53, 224601), (159, 74867), (169, 70437), (443, 26871), (507, 23479), (689, 17277), (1329, 8957), (2067, 5759)]