1289968363

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{8713}}^1$

素因数の和:8934

約数の個数: 16

約数和(自身を含む): 1387826496

約数和(自身を除く): 97858133

約数列:

[1, 23, 41, 157, 943, 3611, 6437, 8713, 148051, 200399, 357233, 1367941, 8216359, 31462643, 56085581, 1289968363]

約数ペア:

[(1, 1289968363), (23, 56085581), (41, 31462643), (157, 8216359), (943, 1367941), (3611, 357233), (6437, 200399), (8713, 148051)]