38722317

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 57040896

約数和(自身を除く): 18318579

約数列:

[1, 3, 23, 31, 43, 69, 93, 129, 421, 713, 989, 1263, 1333, 2139, 2967, 3999, 9683, 13051, 18103, 29049, 30659, 39153, 54309, 91977, 300173, 416369, 561193, 900519, 1249107, 1683579, 12907439, 38722317]

約数ペア:

[(1, 38722317), (3, 12907439), (23, 1683579), (31, 1249107), (43, 900519), (69, 561193), (93, 416369), (129, 300173), (421, 91977), (713, 54309), (989, 39153), (1263, 30659), (1333, 29049), (2139, 18103), (2967, 13051), (3999, 9683)]