211497314

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2039}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 376012800

約数和(自身を除く): 164515486

約数列:

[1, 2, 7, 14, 31, 62, 217, 239, 434, 478, 1673, 2039, 3346, 4078, 7409, 14273, 14818, 28546, 51863, 63209, 103726, 126418, 442463, 487321, 884926, 974642, 3411247, 6822494, 15106951, 30213902, 105748657, 211497314]

約数ペア:

[(1, 211497314), (2, 105748657), (7, 30213902), (14, 15106951), (31, 6822494), (62, 3411247), (217, 974642), (239, 884926), (434, 487321), (478, 442463), (1673, 126418), (2039, 103726), (3346, 63209), (4078, 51863), (7409, 28546), (14273, 14818)]