201044909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 243640320

約数和(自身を除く): 42595411

約数列:

[1, 13, 19, 23, 43, 247, 299, 437, 559, 817, 823, 989, 5681, 10621, 10699, 12857, 15637, 18791, 18929, 35389, 203281, 244283, 246077, 359651, 460057, 672391, 813947, 4675463, 8741083, 10581311, 15464993, 201044909]

約数ペア:

[(1, 201044909), (13, 15464993), (19, 10581311), (23, 8741083), (43, 4675463), (247, 813947), (299, 672391), (437, 460057), (559, 359651), (817, 246077), (823, 244283), (989, 203281), (5681, 35389), (10621, 18929), (10699, 18791), (12857, 15637)]