21341478

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75679}}^1$

素因数の和:75731

約数の個数: 16

約数和(自身を含む): 43591680

約数和(自身を除く): 22250202

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75679, 151358, 227037, 454074, 3556913, 7113826, 10670739, 21341478]

約数ペア:

[(1, 21341478), (2, 10670739), (3, 7113826), (6, 3556913), (47, 454074), (94, 227037), (141, 151358), (282, 75679)]