28514751

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 38648448

約数和(自身を除く): 10133697

約数列:

[1, 3, 107, 211, 321, 421, 633, 1263, 22577, 45047, 67731, 88831, 135141, 266493, 9504917, 28514751]

約数ペア:

[(1, 28514751), (3, 9504917), (107, 266493), (211, 135141), (321, 88831), (421, 67731), (633, 45047), (1263, 22577)]