1497331668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{8971}}^1$

素因数の和:10972

約数の個数: 48

約数和(自身を含む): 3995339264

約数和(自身を除く): 2498007596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1987, 3974, 5961, 7948, 8971, 11922, 13909, 17942, 23844, 26913, 27818, 35884, 41727, 53826, 55636, 62797, 83454, 107652, 125594, 166908, 188391, 251188, 376782, 753564, 17825377, 35650754, 53476131, 71301508, 106952262, 124777639, 213904524, 249555278, 374332917, 499110556, 748665834, 1497331668]

約数ペア:

[(1, 1497331668), (2, 748665834), (3, 499110556), (4, 374332917), (6, 249555278), (7, 213904524), (12, 124777639), (14, 106952262), (21, 71301508), (28, 53476131), (42, 35650754), (84, 17825377), (1987, 753564), (3974, 376782), (5961, 251188), (7948, 188391), (8971, 166908), (11922, 125594), (13909, 107652), (17942, 83454), (23844, 62797), (26913, 55636), (27818, 53826), (35884, 41727)]