56739579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 85413888

約数和(自身を除く): 28674309

約数列:

[1, 3, 13, 31, 39, 71, 93, 213, 403, 661, 923, 1209, 1983, 2201, 2769, 6603, 8593, 20491, 25779, 28613, 46931, 61473, 85839, 140793, 266383, 610103, 799149, 1454861, 1830309, 4364583, 18913193, 56739579]

約数ペア:

[(1, 56739579), (3, 18913193), (13, 4364583), (31, 1830309), (39, 1454861), (71, 799149), (93, 610103), (213, 266383), (403, 140793), (661, 85839), (923, 61473), (1209, 46931), (1983, 28613), (2201, 25779), (2769, 20491), (6603, 8593)]