51479337

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 84913920

約数和(自身を除く): 33434583

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 701, 807, 1883, 2103, 3497, 4907, 5649, 9113, 10491, 14721, 24479, 27339, 63791, 73437, 188569, 191373, 565707, 1319983, 2451397, 3959949, 7354191, 17159779, 51479337]

約数ペア:

[(1, 51479337), (3, 17159779), (7, 7354191), (13, 3959949), (21, 2451397), (39, 1319983), (91, 565707), (269, 191373), (273, 188569), (701, 73437), (807, 63791), (1883, 27339), (2103, 24479), (3497, 14721), (4907, 10491), (5649, 9113)]