28682283

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13523}}^1$

素因数の和:13634

約数の個数: 16

約数和(自身を含む): 44142336

約数和(自身を除く): 15460053

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 13523, 40569, 94661, 283983, 1365823, 4097469, 9560761, 28682283]

約数ペア:

[(1, 28682283), (3, 9560761), (7, 4097469), (21, 1365823), (101, 283983), (303, 94661), (707, 40569), (2121, 13523)]