29828309

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 38400000

約数和(自身を除く): 8571691

約数列:

[1, 7, 19, 23, 49, 133, 161, 199, 343, 437, 931, 1127, 1393, 3059, 3781, 4577, 6517, 7889, 9751, 21413, 26467, 32039, 68257, 86963, 149891, 185269, 224273, 608741, 1296883, 1569911, 4261187, 29828309]

約数ペア:

[(1, 29828309), (7, 4261187), (19, 1569911), (23, 1296883), (49, 608741), (133, 224273), (161, 185269), (199, 149891), (343, 86963), (437, 68257), (931, 32039), (1127, 26467), (1393, 21413), (3059, 9751), (3781, 7889), (4577, 6517)]