15662880051

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{218149}}^1$

素因数の和:218435

約数の個数: 32

約数和(自身を含む): 25801036800

約数和(自身を除く): 10138156749

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 789, 1841, 3419, 5523, 10257, 23933, 71799, 218149, 654447, 1527043, 2835937, 4581129, 8507811, 19851559, 57373187, 59554677, 172119561, 401612309, 745851431, 1204836927, 2237554293, 5220960017, 15662880051]

約数ペア:

[(1, 15662880051), (3, 5220960017), (7, 2237554293), (13, 1204836927), (21, 745851431), (39, 401612309), (91, 172119561), (263, 59554677), (273, 57373187), (789, 19851559), (1841, 8507811), (3419, 4581129), (5523, 2835937), (10257, 1527043), (23933, 654447), (71799, 218149)]