423717983

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1743

約数の個数: 24

約数和(自身を含む): 486211968

約数和(自身を除く): 62493985

約数列:

[1, 13, 23, 67, 169, 299, 871, 1541, 1627, 3887, 11323, 20033, 21151, 37421, 109009, 260429, 274963, 486473, 1417117, 2507207, 6324149, 18422521, 32593691, 423717983]

約数ペア:

[(1, 423717983), (13, 32593691), (23, 18422521), (67, 6324149), (169, 2507207), (299, 1417117), (871, 486473), (1541, 274963), (1627, 260429), (3887, 109009), (11323, 37421), (20033, 21151)]