1321362003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{2399}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 1967616000

約数和(自身を除く): 646253997

約数列:

[1, 3, 13, 29, 39, 87, 377, 487, 1131, 1461, 2399, 6331, 7197, 14123, 18993, 31187, 42369, 69571, 93561, 183599, 208713, 550797, 904423, 1168313, 2713269, 3504939, 15188069, 33881077, 45564207, 101643231, 440454001, 1321362003]

約数ペア:

[(1, 1321362003), (3, 440454001), (13, 101643231), (29, 45564207), (39, 33881077), (87, 15188069), (377, 3504939), (487, 2713269), (1131, 1168313), (1461, 904423), (2399, 550797), (6331, 208713), (7197, 183599), (14123, 93561), (18993, 69571), (31187, 42369)]