16497611

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 19113984

約数和(自身を除く): 2616373

約数列:

[1, 13, 31, 47, 67, 169, 403, 611, 871, 1457, 2077, 3149, 5239, 7943, 11323, 18941, 27001, 40937, 97619, 246233, 351013, 532181, 1269047, 16497611]

約数ペア:

[(1, 16497611), (13, 1269047), (31, 532181), (47, 351013), (67, 246233), (169, 97619), (403, 40937), (611, 27001), (871, 18941), (1457, 11323), (2077, 7943), (3149, 5239)]