13365309

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 18547200

約数和(自身を除く): 5181891

約数列:

[1, 3, 31, 93, 137, 411, 1049, 3147, 4247, 12741, 32519, 97557, 143713, 431139, 4455103, 13365309]

約数ペア:

[(1, 13365309), (3, 4455103), (31, 431139), (93, 143713), (137, 97557), (411, 32519), (1049, 12741), (3147, 4247)]