28587777113

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3350261}}^1$

素因数の和:3350344

約数の個数: 16

約数和(自身を含む): 34735516416

約数和(自身を除く): 6147739303

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 3350261, 23451827, 77056003, 177563833, 539392021, 1242946831, 4083968159, 28587777113]

約数ペア:

[(1, 28587777113), (7, 4083968159), (23, 1242946831), (53, 539392021), (161, 177563833), (371, 77056003), (1219, 23451827), (8533, 3350261)]