21014716803

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 30390940800

約数和(自身を除く): 9376223997

約数列:

[1, 3, 29, 37, 87, 101, 109, 111, 303, 327, 593, 1073, 1779, 2929, 3161, 3219, 3737, 4033, 8787, 9483, 11009, 11211, 12099, 17197, 21941, 33027, 51591, 59893, 64637, 65823, 108373, 116957, 179679, 193911, 319261, 325119, 350871, 407333, 636289, 957783, 1221999, 1736897, 1874473, 1908867, 2216041, 2391569, 5210691, 5623419, 6528337, 6648123, 7174707, 11812657, 19585011, 35437971, 64265189, 69355501, 189321773, 192795567, 208066503, 241548469, 567965319, 724645407, 7004905601, 21014716803]

約数ペア:

[(1, 21014716803), (3, 7004905601), (29, 724645407), (37, 567965319), (87, 241548469), (101, 208066503), (109, 192795567), (111, 189321773), (303, 69355501), (327, 64265189), (593, 35437971), (1073, 19585011), (1779, 11812657), (2929, 7174707), (3161, 6648123), (3219, 6528337), (3737, 5623419), (4033, 5210691), (8787, 2391569), (9483, 2216041), (11009, 1908867), (11211, 1874473), (12099, 1736897), (17197, 1221999), (21941, 957783), (33027, 636289), (51591, 407333), (59893, 350871), (64637, 325119), (65823, 319261), (108373, 193911), (116957, 179679)]