415951591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 490176000

約数和(自身を除く): 74224409

約数列:

[1, 11, 19, 73, 137, 199, 209, 803, 1387, 1507, 2189, 2603, 3781, 10001, 14527, 15257, 27263, 28633, 41591, 110011, 159797, 190019, 276013, 299893, 517997, 1990199, 2090209, 3036143, 5697967, 21892189, 37813781, 415951591]

約数ペア:

[(1, 415951591), (11, 37813781), (19, 21892189), (73, 5697967), (137, 3036143), (199, 2090209), (209, 1990199), (803, 517997), (1387, 299893), (1507, 276013), (2189, 190019), (2603, 159797), (3781, 110011), (10001, 41591), (14527, 28633), (15257, 27263)]