1900507249

素因数分解:

${\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 1961523520

約数和(自身を除く): 61016271

約数列:

[1, 43, 277, 379, 421, 11911, 16297, 18103, 104983, 116617, 159559, 4514269, 5014531, 6861037, 44197843, 1900507249]

約数ペア:

[(1, 1900507249), (43, 44197843), (277, 6861037), (379, 5014531), (421, 4514269), (11911, 159559), (16297, 116617), (18103, 104983)]