493963239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{4871}}^1$

素因数の和:5331

約数の個数: 32

約数和(自身を含む): 823173120

約数和(自身を除く): 329209881

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 439, 1317, 3073, 4829, 4871, 9219, 14487, 14613, 33803, 34097, 53581, 101409, 102291, 160743, 375067, 1125201, 2138369, 6415107, 14968583, 23522059, 44905749, 70566177, 164654413, 493963239]

約数ペア:

[(1, 493963239), (3, 164654413), (7, 70566177), (11, 44905749), (21, 23522059), (33, 14968583), (77, 6415107), (231, 2138369), (439, 1125201), (1317, 375067), (3073, 160743), (4829, 102291), (4871, 101409), (9219, 53581), (14487, 34097), (14613, 33803)]