1145678439

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{262109}}^1$

素因数の和:262190

約数の個数: 16

約数和(自身を含む): 1610403840

約数和(自身を除く): 464725401

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 262109, 786327, 8125379, 12319123, 24376137, 36957369, 381892813, 1145678439]

約数ペア:

[(1, 1145678439), (3, 381892813), (31, 36957369), (47, 24376137), (93, 12319123), (141, 8125379), (1457, 786327), (4371, 262109)]