1194857997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{86981}}^1$

素因数の和:87244

約数の個数: 16

約数和(自身を含む): 1683971520

約数和(自身を除く): 489113523

約数列:

[1, 3, 19, 57, 241, 723, 4579, 13737, 86981, 260943, 1652639, 4957917, 20962421, 62887263, 398285999, 1194857997]

約数ペア:

[(1, 1194857997), (3, 398285999), (19, 62887263), (57, 20962421), (241, 4957917), (723, 1652639), (4579, 260943), (13737, 86981)]