531440689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 633860640

約数和(自身を除く): 102419951

約数列:

[1, 13, 17, 29, 101, 221, 377, 493, 821, 1313, 1717, 2929, 6409, 10673, 13957, 22321, 23809, 38077, 49793, 82921, 181441, 309517, 404753, 647309, 1077973, 1409657, 2404709, 5261789, 18325541, 31261217, 40880053, 531440689]

約数ペア:

[(1, 531440689), (13, 40880053), (17, 31261217), (29, 18325541), (101, 5261789), (221, 2404709), (377, 1409657), (493, 1077973), (821, 647309), (1313, 404753), (1717, 309517), (2929, 181441), (6409, 82921), (10673, 49793), (13957, 38077), (22321, 23809)]