39992979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1303}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 57542912

約数和(自身を除く): 17549933

約数列:

[1, 3, 13, 39, 787, 1303, 2361, 3909, 10231, 16939, 30693, 50817, 1025461, 3076383, 13330993, 39992979]

約数ペア:

[(1, 39992979), (3, 13330993), (13, 3076383), (39, 1025461), (787, 50817), (1303, 30693), (2361, 16939), (3909, 10231)]