28510729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 31543120

約数和(自身を除く): 3032391

約数列:

[1, 13, 61, 157, 229, 793, 2041, 2977, 9577, 13969, 35953, 124501, 181597, 467389, 2193133, 28510729]

約数ペア:

[(1, 28510729), (13, 2193133), (61, 467389), (157, 181597), (229, 124501), (793, 35953), (2041, 13969), (2977, 9577)]