11256147

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 19730880

約数和(自身を除く): 8474733

約数列:

[1, 3, 7, 9, 21, 29, 61, 63, 87, 101, 183, 203, 261, 303, 427, 549, 609, 707, 909, 1281, 1769, 1827, 2121, 2929, 3843, 5307, 6161, 6363, 8787, 12383, 15921, 18483, 20503, 26361, 37149, 43127, 55449, 61509, 111447, 129381, 178669, 184527, 388143, 536007, 1250683, 1608021, 3752049, 11256147]

約数ペア:

[(1, 11256147), (3, 3752049), (7, 1608021), (9, 1250683), (21, 536007), (29, 388143), (61, 184527), (63, 178669), (87, 129381), (101, 111447), (183, 61509), (203, 55449), (261, 43127), (303, 37149), (427, 26361), (549, 20503), (609, 18483), (707, 15921), (909, 12383), (1281, 8787), (1769, 6363), (1827, 6161), (2121, 5307), (2929, 3843)]