39821639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 48628224

約数和(自身を除く): 8806585

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 691, 1859, 4433, 5239, 7601, 8983, 21421, 57629, 98813, 116779, 235631, 278473, 1284569, 3063203, 3620149, 39821639]

約数ペア:

[(1, 39821639), (11, 3620149), (13, 3063203), (31, 1284569), (143, 278473), (169, 235631), (341, 116779), (403, 98813), (691, 57629), (1859, 21421), (4433, 8983), (5239, 7601)]