207264343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 256177152

約数和(自身を除く): 48912809

約数列:

[1, 11, 13, 37, 43, 143, 407, 473, 481, 559, 911, 1591, 5291, 6149, 10021, 11843, 17501, 20683, 33707, 39173, 130273, 227513, 370777, 430903, 438191, 509249, 1449401, 4820101, 5601739, 15943411, 18842213, 207264343]

約数ペア:

[(1, 207264343), (11, 18842213), (13, 15943411), (37, 5601739), (43, 4820101), (143, 1449401), (407, 509249), (473, 438191), (481, 430903), (559, 370777), (911, 227513), (1591, 130273), (5291, 39173), (6149, 33707), (10021, 20683), (11843, 17501)]