3974997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 5745600

約数和(自身を除く): 1770603

約数列:

[1, 3, 13, 39, 227, 449, 681, 1347, 2951, 5837, 8853, 17511, 101923, 305769, 1324999, 3974997]

約数ペア:

[(1, 3974997), (3, 1324999), (13, 305769), (39, 101923), (227, 17511), (449, 8853), (681, 5837), (1347, 2951)]