53810913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 80438400

約数和(自身を除く): 26627487

約数列:

[1, 3, 13, 37, 39, 89, 111, 267, 419, 481, 1157, 1257, 1443, 3293, 3471, 5447, 9879, 15503, 16341, 37291, 42809, 46509, 111873, 128427, 201539, 484783, 604617, 1379767, 1454349, 4139301, 17936971, 53810913]

約数ペア:

[(1, 53810913), (3, 17936971), (13, 4139301), (37, 1454349), (39, 1379767), (89, 604617), (111, 484783), (267, 201539), (419, 128427), (481, 111873), (1157, 46509), (1257, 42809), (1443, 37291), (3293, 16341), (3471, 15503), (5447, 9879)]