16897935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 28696320

約数和(自身を除く): 11798385

約数列:

[1, 3, 5, 15, 19, 57, 95, 211, 281, 285, 633, 843, 1055, 1405, 3165, 4009, 4215, 5339, 12027, 16017, 20045, 26695, 59291, 60135, 80085, 177873, 296455, 889365, 1126529, 3379587, 5632645, 16897935]

約数ペア:

[(1, 16897935), (3, 5632645), (5, 3379587), (15, 1126529), (19, 889365), (57, 296455), (95, 177873), (211, 80085), (281, 60135), (285, 59291), (633, 26695), (843, 20045), (1055, 16017), (1405, 12027), (3165, 5339), (4009, 4215)]