16862859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 26509392

約数和(自身を除く): 9646533

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 1427, 3939, 4281, 11817, 12843, 18551, 55653, 144127, 166959, 432381, 1297143, 1873651, 5620953, 16862859]

約数ペア:

[(1, 16862859), (3, 5620953), (9, 1873651), (13, 1297143), (39, 432381), (101, 166959), (117, 144127), (303, 55653), (909, 18551), (1313, 12843), (1427, 11817), (3939, 4281)]