855548749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 1035763200

約数和(自身を除く): 180214451

約数列:

[1, 11, 17, 29, 79, 187, 319, 493, 869, 1343, 1997, 2291, 5423, 14773, 21967, 25201, 33949, 38947, 57913, 157763, 373439, 428417, 637043, 984521, 1735393, 2681971, 4575127, 10829731, 29501681, 50326397, 77777159, 855548749]

約数ペア:

[(1, 855548749), (11, 77777159), (17, 50326397), (29, 29501681), (79, 10829731), (187, 4575127), (319, 2681971), (493, 1735393), (869, 984521), (1343, 637043), (1997, 428417), (2291, 373439), (5423, 157763), (14773, 57913), (21967, 38947), (25201, 33949)]