16202901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 25643520

約数和(自身を除く): 9440619

約数列:

[1, 3, 11, 13, 33, 39, 143, 179, 211, 429, 537, 633, 1969, 2321, 2327, 2743, 5907, 6963, 6981, 8229, 25597, 30173, 37769, 76791, 90519, 113307, 415459, 490997, 1246377, 1472991, 5400967, 16202901]

約数ペア:

[(1, 16202901), (3, 5400967), (11, 1472991), (13, 1246377), (33, 490997), (39, 415459), (143, 113307), (179, 90519), (211, 76791), (429, 37769), (537, 30173), (633, 25597), (1969, 8229), (2321, 6981), (2327, 6963), (2743, 5907)]