33521187

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 22120413

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 2897, 3857, 8691, 11571, 20279, 55043, 60837, 84013, 165129, 252039, 385301, 588091, 1155903, 1596247, 1764273, 4788741, 11173729, 33521187]

約数ペア:

[(1, 33521187), (3, 11173729), (7, 4788741), (19, 1764273), (21, 1596247), (29, 1155903), (57, 588091), (87, 385301), (133, 252039), (203, 165129), (399, 84013), (551, 60837), (609, 55043), (1653, 20279), (2897, 11571), (3857, 8691)]