1947691011

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{60343}}^1$

素因数の和:60435

約数の個数: 32

約数和(自身を含む): 3128232960

約数和(自身を除く): 1180541949

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 1113, 1537, 4611, 10759, 32277, 60343, 181029, 422401, 1267203, 1749947, 3198179, 5249841, 9594537, 12249629, 22387253, 36748887, 67161759, 92747191, 278241573, 649230337, 1947691011]

約数ペア:

[(1, 1947691011), (3, 649230337), (7, 278241573), (21, 92747191), (29, 67161759), (53, 36748887), (87, 22387253), (159, 12249629), (203, 9594537), (371, 5249841), (609, 3198179), (1113, 1749947), (1537, 1267203), (4611, 422401), (10759, 181029), (32277, 60343)]