366978209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 423360000

約数和(自身を除く): 56381791

約数列:

[1, 13, 29, 47, 139, 149, 377, 611, 1363, 1807, 1937, 4031, 4321, 6533, 7003, 17719, 20711, 52403, 56173, 84929, 91039, 189457, 203087, 269243, 600619, 973417, 2462941, 2640131, 7808047, 12654421, 28229093, 366978209]

約数ペア:

[(1, 366978209), (13, 28229093), (29, 12654421), (47, 7808047), (139, 2640131), (149, 2462941), (377, 973417), (611, 600619), (1363, 269243), (1807, 203087), (1937, 189457), (4031, 91039), (4321, 84929), (6533, 56173), (7003, 52403), (17719, 20711)]