388139393

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1879}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 426384000

約数和(自身を除く): 38244607

約数列:

[1, 17, 29, 419, 493, 1879, 7123, 12151, 31943, 54491, 206567, 787301, 926347, 13384117, 22831729, 388139393]

約数ペア:

[(1, 388139393), (17, 22831729), (29, 13384117), (419, 926347), (493, 787301), (1879, 206567), (7123, 54491), (12151, 31943)]