72952889

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 77328384

約数和(自身を除く): 4375495

約数列:

[1, 31, 61, 173, 223, 1891, 5363, 6913, 10553, 13603, 38579, 327143, 421693, 1195949, 2353319, 72952889]

約数ペア:

[(1, 72952889), (31, 2353319), (61, 1195949), (173, 421693), (223, 327143), (1891, 38579), (5363, 13603), (6913, 10553)]