71505273

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{33713}}^1$

素因数の和:33824

約数の個数: 16

約数和(自身を含む): 110042496

約数和(自身を除く): 38537223

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 33713, 101139, 235991, 707973, 3405013, 10215039, 23835091, 71505273]

約数ペア:

[(1, 71505273), (3, 23835091), (7, 10215039), (21, 3405013), (101, 707973), (303, 235991), (707, 101139), (2121, 33713)]