57407649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 85411200

約数和(自身を除く): 28003551

約数列:

[1, 3, 13, 39, 59, 61, 177, 183, 409, 767, 793, 1227, 2301, 2379, 3599, 5317, 10797, 15951, 24131, 24949, 46787, 72393, 74847, 140361, 313703, 324337, 941109, 973011, 1471991, 4415973, 19135883, 57407649]

約数ペア:

[(1, 57407649), (3, 19135883), (13, 4415973), (39, 1471991), (59, 973011), (61, 941109), (177, 324337), (183, 313703), (409, 140361), (767, 74847), (793, 72393), (1227, 46787), (2301, 24949), (2379, 24131), (3599, 15951), (5317, 10797)]