253475807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{1249}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 278460000

約数和(自身を除く): 24984193

約数列:

[1, 13, 67, 233, 871, 1249, 3029, 15611, 16237, 83683, 202943, 291017, 1087879, 3783221, 19498139, 253475807]

約数ペア:

[(1, 253475807), (13, 19498139), (67, 3783221), (233, 1087879), (871, 291017), (1249, 202943), (3029, 83683), (15611, 16237)]