31773161791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2779561}}^1$

素因数の和:2779662

約数の個数: 16

約数和(自身を含む): 38424665088

約数和(自身を除く): 6651503297

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 2779561, 19456927, 63929903, 197348831, 447509321, 1381441817, 4539023113, 31773161791]

約数ペア:

[(1, 31773161791), (7, 4539023113), (23, 1381441817), (71, 447509321), (161, 197348831), (497, 63929903), (1633, 19456927), (11431, 2779561)]