12459503399

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{8231}}^1$

素因数の和:8435

約数の個数: 32

約数和(自身を含む): 15021490176

約数和(自身を除く): 2561986777

約数列:

[1, 7, 43, 47, 107, 301, 329, 749, 2021, 4601, 5029, 8231, 14147, 32207, 35203, 57617, 216247, 353933, 386857, 880717, 1513729, 2477531, 2707999, 6165019, 16634851, 37870831, 41393699, 116443957, 265095817, 289755893, 1779929057, 12459503399]

約数ペア:

[(1, 12459503399), (7, 1779929057), (43, 289755893), (47, 265095817), (107, 116443957), (301, 41393699), (329, 37870831), (749, 16634851), (2021, 6165019), (4601, 2707999), (5029, 2477531), (8231, 1513729), (14147, 880717), (32207, 386857), (35203, 353933), (57617, 216247)]