12964754859

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1\times {\mathrm{2939}}^1$

素因数の和:5687

約数の個数: 32

約数和(自身を含む): 20020224000

約数和(自身を除く): 7055469141

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 2659, 2939, 7977, 8817, 18613, 20573, 55839, 61719, 210061, 232181, 630183, 696543, 1470427, 1625267, 4411281, 4875801, 7814801, 23444403, 54703607, 164110821, 617369279, 1852107837, 4321584953, 12964754859]

約数ペア:

[(1, 12964754859), (3, 4321584953), (7, 1852107837), (21, 617369279), (79, 164110821), (237, 54703607), (553, 23444403), (1659, 7814801), (2659, 4875801), (2939, 4411281), (7977, 1625267), (8817, 1470427), (18613, 696543), (20573, 630183), (55839, 232181), (61719, 210061)]