1902051263

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{200237}}^1$

素因数の和:200326

約数の個数: 16

約数和(自身を含む): 2306741760

約数和(自身を除く): 404690497

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 200237, 1401659, 4605451, 11813983, 32238157, 82697881, 271721609, 1902051263]

約数ペア:

[(1, 1902051263), (7, 271721609), (23, 82697881), (59, 32238157), (161, 11813983), (413, 4605451), (1357, 1401659), (9499, 200237)]