61989187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 68812128

約数和(自身を除く): 6822941

約数列:

[1, 13, 43, 173, 559, 641, 2249, 7439, 8333, 27563, 96707, 110893, 358319, 1441609, 4768399, 61989187]

約数ペア:

[(1, 61989187), (13, 4768399), (43, 1441609), (173, 358319), (559, 110893), (641, 96707), (2249, 27563), (7439, 8333)]