973943997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{190633}}^1$

素因数の和:190780

約数の個数: 16

約数和(自身を含む): 1409166528

約数和(自身を除く): 435222531

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 190633, 571899, 2478229, 7434687, 24972923, 74918769, 324647999, 973943997]

約数ペア:

[(1, 973943997), (3, 324647999), (13, 74918769), (39, 24972923), (131, 7434687), (393, 2478229), (1703, 571899), (5109, 190633)]