13016187

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{15551}}^1$

素因数の和:15591

約数の個数: 16

約数和(自身を含む): 19906560

約数和(自身を除く): 6890373

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 15551, 46653, 139959, 419877, 482081, 1446243, 4338729, 13016187]

約数ペア:

[(1, 13016187), (3, 4338729), (9, 1446243), (27, 482081), (31, 419877), (93, 139959), (279, 46653), (837, 15551)]