2143847937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{5953}}^1$

素因数の和:7533

約数の個数: 32

約数和(自身を含む): 3566684160

約数和(自身を除く): 1422836223

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1559, 4677, 5953, 10913, 17149, 17859, 32739, 41671, 51447, 65483, 120043, 125013, 196449, 360129, 458381, 1375143, 9280727, 27842181, 64965089, 102087997, 194895267, 306263991, 714615979, 2143847937]

約数ペア:

[(1, 2143847937), (3, 714615979), (7, 306263991), (11, 194895267), (21, 102087997), (33, 64965089), (77, 27842181), (231, 9280727), (1559, 1375143), (4677, 458381), (5953, 360129), (10913, 196449), (17149, 125013), (17859, 120043), (32739, 65483), (41671, 51447)]