37920597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 61031040

約数和(自身を除く): 23110443

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 2389, 5291, 7167, 15873, 26279, 31057, 78837, 88393, 93171, 265179, 341627, 972323, 1024881, 1149109, 2916969, 3447327, 12640199, 37920597]

約数ペア:

[(1, 37920597), (3, 12640199), (11, 3447327), (13, 2916969), (33, 1149109), (37, 1024881), (39, 972323), (111, 341627), (143, 265179), (407, 93171), (429, 88393), (481, 78837), (1221, 31057), (1443, 26279), (2389, 15873), (5291, 7167)]