321567127126

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1\times {\mathrm{404977}}^1$

素因数の和:406348

約数の個数: 32

約数和(自身を含む): 564506933760

約数和(自身を除く): 242939806634

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1319, 2638, 9233, 18466, 56717, 113434, 397019, 404977, 794038, 809954, 2834839, 5669678, 17414011, 34828022, 121898077, 243796154, 534164663, 1068329326, 3739152641, 7478305282, 22969080509, 45938161018, 160783563563, 321567127126]

約数ペア:

[(1, 321567127126), (2, 160783563563), (7, 45938161018), (14, 22969080509), (43, 7478305282), (86, 3739152641), (301, 1068329326), (602, 534164663), (1319, 243796154), (2638, 121898077), (9233, 34828022), (18466, 17414011), (56717, 5669678), (113434, 2834839), (397019, 809954), (404977, 794038)]