2847939

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 3969024

約数和(自身を除く): 1121085

約数列:

[1, 3, 31, 93, 113, 271, 339, 813, 3503, 8401, 10509, 25203, 30623, 91869, 949313, 2847939]

約数ペア:

[(1, 2847939), (3, 949313), (31, 91869), (93, 30623), (113, 25203), (271, 10509), (339, 8401), (813, 3503)]