80972593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 88878160

約数和(自身を除く): 7905567

約数列:

[1, 13, 97, 157, 409, 1261, 2041, 5317, 15229, 39673, 64213, 197977, 515749, 834769, 6228661, 80972593]

約数ペア:

[(1, 80972593), (13, 6228661), (97, 834769), (157, 515749), (409, 197977), (1261, 64213), (2041, 39673), (5317, 15229)]