104787431

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 127877904

約数和(自身を除く): 23090473

約数列:

[1, 7, 41, 43, 49, 287, 301, 1213, 1763, 2009, 2107, 8491, 12341, 49733, 52159, 59437, 86387, 348131, 365113, 2138519, 2436917, 2555791, 14969633, 104787431]

約数ペア:

[(1, 104787431), (7, 14969633), (41, 2555791), (43, 2436917), (49, 2138519), (287, 365113), (301, 348131), (1213, 86387), (1763, 59437), (2009, 52159), (2107, 49733), (8491, 12341)]