89013749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 104545728

約数和(自身を除く): 15531979

約数列:

[1, 11, 23, 37, 253, 257, 407, 851, 1369, 2827, 5911, 9361, 9509, 15059, 31487, 65021, 104599, 218707, 346357, 351833, 2405777, 3870163, 8092159, 89013749]

約数ペア:

[(1, 89013749), (11, 8092159), (23, 3870163), (37, 2405777), (253, 351833), (257, 346357), (407, 218707), (851, 104599), (1369, 65021), (2827, 31487), (5911, 15059), (9361, 9509)]