212799897647

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{6781}}^1$

素因数の和:7455

約数の個数: 32

約数和(自身を含む): 232901475840

約数和(自身を除く): 20101578193

約数列:

[1, 19, 43, 71, 541, 817, 1349, 3053, 6781, 10279, 23263, 38411, 58007, 128839, 291583, 441997, 481451, 729809, 1651673, 3668521, 5540077, 9147569, 20702393, 31381787, 69701899, 157746403, 260464991, 393345467, 2997181657, 4948834829, 11199994613, 212799897647]

約数ペア:

[(1, 212799897647), (19, 11199994613), (43, 4948834829), (71, 2997181657), (541, 393345467), (817, 260464991), (1349, 157746403), (3053, 69701899), (6781, 31381787), (10279, 20702393), (23263, 9147569), (38411, 5540077), (58007, 3668521), (128839, 1651673), (291583, 729809), (441997, 481451)]