201916939

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{28759}}^1$

素因数の和:28842

約数の個数: 16

約数和(自身を含む): 248486400

約数和(自身を除く): 46569461

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 28759, 201313, 488903, 1696781, 3422321, 11877467, 28845277, 201916939]

約数ペア:

[(1, 201916939), (7, 28845277), (17, 11877467), (59, 3422321), (119, 1696781), (413, 488903), (1003, 201313), (7021, 28759)]