21626803

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 24514560

約数和(自身を除く): 2887757

約数列:

[1, 11, 41, 79, 451, 607, 869, 3239, 6677, 24887, 35629, 47953, 273757, 527483, 1966073, 21626803]

約数ペア:

[(1, 21626803), (11, 1966073), (41, 527483), (79, 273757), (451, 47953), (607, 35629), (869, 24887), (3239, 6677)]