201635889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4957}}^1$

素因数の和:5129

約数の個数: 32

約数和(自身を含む): 333177600

約数和(自身を除く): 131541711

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1937, 3129, 4957, 5811, 13559, 14871, 34699, 40677, 64441, 104097, 193323, 451087, 738593, 1353261, 2215779, 5170151, 9601709, 15510453, 28805127, 67211963, 201635889]

約数ペア:

[(1, 201635889), (3, 67211963), (7, 28805127), (13, 15510453), (21, 9601709), (39, 5170151), (91, 2215779), (149, 1353261), (273, 738593), (447, 451087), (1043, 193323), (1937, 104097), (3129, 64441), (4957, 40677), (5811, 34699), (13559, 14871)]