80993913

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3853}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 147623616

約数和(自身を除く): 66629703

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 3853, 7007, 11559, 21021, 26971, 42383, 50089, 80913, 127149, 150267, 188797, 296681, 350623, 550979, 566391, 890043, 1051869, 1652937, 2076767, 2454361, 3856853, 6230301, 7363083, 11570559, 26997971, 80993913]

約数ペア:

[(1, 80993913), (3, 26997971), (7, 11570559), (11, 7363083), (13, 6230301), (21, 3856853), (33, 2454361), (39, 2076767), (49, 1652937), (77, 1051869), (91, 890043), (143, 566391), (147, 550979), (231, 350623), (273, 296681), (429, 188797), (539, 150267), (637, 127149), (1001, 80913), (1617, 50089), (1911, 42383), (3003, 26971), (3853, 21021), (7007, 11559)]