13729209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 20832000

約数和(自身を除く): 7102791

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 199, 377, 597, 793, 1131, 1769, 2379, 2587, 5307, 5771, 7761, 12139, 17313, 22997, 36417, 68991, 75023, 157807, 225069, 352031, 473421, 1056093, 4576403, 13729209]

約数ペア:

[(1, 13729209), (3, 4576403), (13, 1056093), (29, 473421), (39, 352031), (61, 225069), (87, 157807), (183, 75023), (199, 68991), (377, 36417), (597, 22997), (793, 17313), (1131, 12139), (1769, 7761), (2379, 5771), (2587, 5307)]