374457993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1371641}}^1$

素因数の和:1371664

約数の個数: 16

約数和(自身を含む): 614495616

約数和(自身を除く): 240037623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1371641, 4114923, 9601487, 17831333, 28804461, 53493999, 124819331, 374457993]

約数ペア:

[(1, 374457993), (3, 124819331), (7, 53493999), (13, 28804461), (21, 17831333), (39, 9601487), (91, 4114923), (273, 1371641)]