17939649021

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1\times {\mathrm{3631}}^1$

素因数の和:5369

約数の個数: 32

約数和(自身を含む): 27545088000

約数和(自身を除く): 9605438979

約数列:

[1, 3, 7, 21, 149, 447, 1043, 1579, 3129, 3631, 4737, 10893, 11053, 25417, 33159, 76251, 235271, 541019, 705813, 1623057, 1646897, 3787133, 4940691, 5733349, 11361399, 17200047, 40133443, 120400329, 854269001, 2562807003, 5979883007, 17939649021]

約数ペア:

[(1, 17939649021), (3, 5979883007), (7, 2562807003), (21, 854269001), (149, 120400329), (447, 40133443), (1043, 17200047), (1579, 11361399), (3129, 5733349), (3631, 4940691), (4737, 3787133), (10893, 1646897), (11053, 1623057), (25417, 705813), (33159, 541019), (76251, 235271)]