21084564117

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{238171}}^1$

素因数の和:239480

約数の個数: 16

約数和(自身を含む): 29358033408

約数和(自身を除く): 8273469291

約数列:

[1, 3, 23, 69, 1283, 3849, 29509, 88527, 238171, 714513, 5477933, 16433799, 305573393, 916720179, 7028188039, 21084564117]

約数ペア:

[(1, 21084564117), (3, 7028188039), (23, 916720179), (69, 305573393), (1283, 16433799), (3849, 5477933), (29509, 714513), (88527, 238171)]