1948121

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 2332800

約数和(自身を除く): 384679

約数列:

[1, 7, 53, 59, 89, 371, 413, 623, 3127, 4717, 5251, 21889, 33019, 36757, 278303, 1948121]

約数ペア:

[(1, 1948121), (7, 278303), (53, 36757), (59, 33019), (89, 21889), (371, 5251), (413, 4717), (623, 3127)]