11257557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 17080320

約数和(自身を除く): 5822763

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 277, 437, 589, 713, 831, 1311, 1767, 2139, 5263, 6371, 8587, 13547, 15789, 19113, 25761, 40641, 121049, 163153, 197501, 363147, 489459, 592503, 3752519, 11257557]

約数ペア:

[(1, 11257557), (3, 3752519), (19, 592503), (23, 489459), (31, 363147), (57, 197501), (69, 163153), (93, 121049), (277, 40641), (437, 25761), (589, 19113), (713, 15789), (831, 13547), (1311, 8587), (1767, 6371), (2139, 5263)]