2078349917

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 2507231232

約数和(自身を除く): 428881315

約数列:

[1, 7, 43, 47, 107, 301, 329, 749, 1373, 2021, 4601, 5029, 9611, 14147, 32207, 35203, 59039, 64531, 146911, 216247, 413273, 451717, 1028377, 1513729, 2774833, 6317173, 6904817, 19423831, 44220211, 48333719, 296907131, 2078349917]

約数ペア:

[(1, 2078349917), (7, 296907131), (43, 48333719), (47, 44220211), (107, 19423831), (301, 6904817), (329, 6317173), (749, 2774833), (1373, 1513729), (2021, 1028377), (4601, 451717), (5029, 413273), (9611, 216247), (14147, 146911), (32207, 64531), (35203, 59039)]