28205068321

素因数分解:

${\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1\times {\mathrm{1489}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 28572526080

約数和(自身を除く): 367457759

約数列:

[1, 173, 223, 491, 1489, 38579, 84943, 109493, 257597, 332047, 731099, 18942289, 57444131, 126480127, 163035077, 28205068321]

約数ペア:

[(1, 28205068321), (173, 163035077), (223, 126480127), (491, 57444131), (1489, 18942289), (38579, 731099), (84943, 332047), (109493, 257597)]