251114973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 378639360

約数和(自身を除く): 127524387

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 493, 527, 899, 1479, 1581, 2697, 5477, 15283, 16431, 45849, 93109, 158833, 169787, 279327, 476499, 509361, 2700161, 2886379, 4923823, 8100483, 8659137, 14771469, 83704991, 251114973]

約数ペア:

[(1, 251114973), (3, 83704991), (17, 14771469), (29, 8659137), (31, 8100483), (51, 4923823), (87, 2886379), (93, 2700161), (493, 509361), (527, 476499), (899, 279327), (1479, 169787), (1581, 158833), (2697, 93109), (5477, 45849), (15283, 16431)]