201288859

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 213974784

約数和(自身を除く): 12685925

約数列:

[1, 31, 53, 101, 1213, 1643, 3131, 5353, 37603, 64289, 122513, 165943, 1992959, 3797903, 6493189, 201288859]

約数ペア:

[(1, 201288859), (31, 6493189), (53, 3797903), (101, 1992959), (1213, 165943), (1643, 122513), (3131, 64289), (5353, 37603)]