2549883

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1597317

約数列:

[1, 3, 7, 21, 29, 53, 79, 87, 159, 203, 237, 371, 553, 609, 1113, 1537, 1659, 2291, 4187, 4611, 6873, 10759, 12561, 16037, 29309, 32277, 48111, 87927, 121423, 364269, 849961, 2549883]

約数ペア:

[(1, 2549883), (3, 849961), (7, 364269), (21, 121423), (29, 87927), (53, 48111), (79, 32277), (87, 29309), (159, 16037), (203, 12561), (237, 10759), (371, 6873), (553, 4611), (609, 4187), (1113, 2291), (1537, 1659)]