53987937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 79678080

約数和(自身を除く): 25690143

約数列:

[1, 3, 17, 29, 51, 87, 173, 211, 493, 519, 633, 1479, 2941, 3587, 5017, 6119, 8823, 10761, 15051, 18357, 36503, 85289, 104023, 109509, 255867, 312069, 620551, 1058587, 1861653, 3175761, 17995979, 53987937]

約数ペア:

[(1, 53987937), (3, 17995979), (17, 3175761), (29, 1861653), (51, 1058587), (87, 620551), (173, 312069), (211, 255867), (493, 109509), (519, 104023), (633, 85289), (1479, 36503), (2941, 18357), (3587, 15051), (5017, 10761), (6119, 8823)]