21386535141

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{2833}}^1\times {\mathrm{86771}}^1$

素因数の和:89636

約数の個数: 16

約数和(自身を含む): 29509421760

約数和(自身を除く): 8122886619

約数列:

[1, 3, 29, 87, 2833, 8499, 82157, 86771, 246471, 260313, 2516359, 7549077, 245822243, 737466729, 7128845047, 21386535141]

約数ペア:

[(1, 21386535141), (3, 7128845047), (29, 737466729), (87, 245822243), (2833, 7549077), (8499, 2516359), (82157, 260313), (86771, 246471)]