2108243319

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10908

約数の個数: 64

約数和(自身を含む): 3726901248

約数和(自身を除く): 1618657929

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 69, 91, 93, 161, 217, 273, 299, 403, 483, 651, 713, 897, 1209, 2093, 2139, 2821, 4991, 6279, 8463, 9269, 10831, 14973, 27807, 32493, 64883, 75817, 140803, 194649, 227451, 249113, 335761, 422409, 747339, 985621, 1007283, 1743791, 2350327, 2956863, 3238469, 4364893, 5231373, 7050981, 7722503, 9715407, 13094679, 22669283, 23167509, 30554251, 54057521, 68007849, 91662753, 100392539, 162172563, 301177617, 702747773, 2108243319]

約数ペア:

[(1, 2108243319), (3, 702747773), (7, 301177617), (13, 162172563), (21, 100392539), (23, 91662753), (31, 68007849), (39, 54057521), (69, 30554251), (91, 23167509), (93, 22669283), (161, 13094679), (217, 9715407), (273, 7722503), (299, 7050981), (403, 5231373), (483, 4364893), (651, 3238469), (713, 2956863), (897, 2350327), (1209, 1743791), (2093, 1007283), (2139, 985621), (2821, 747339), (4991, 422409), (6279, 335761), (8463, 249113), (9269, 227451), (10831, 194649), (14973, 140803), (27807, 75817), (32493, 64883)]