7138067181

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{7393}}^1$

素因数の和:9425

約数の個数: 32

約数和(自身を含む): 11357184000

約数和(自身を除く): 4219116819

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1999, 5997, 7393, 13993, 22179, 41979, 45977, 51751, 137931, 155253, 170039, 321839, 510117, 965517, 1190273, 3570819, 14778607, 44335821, 103450249, 310350747, 339907961, 1019723883, 2379355727, 7138067181]

約数ペア:

[(1, 7138067181), (3, 2379355727), (7, 1019723883), (21, 339907961), (23, 310350747), (69, 103450249), (161, 44335821), (483, 14778607), (1999, 3570819), (5997, 1190273), (7393, 965517), (13993, 510117), (22179, 321839), (41979, 170039), (45977, 155253), (51751, 137931)]