131053241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 158976000

約数和(自身を除く): 27922759

約数列:

[1, 11, 19, 23, 137, 199, 209, 253, 437, 1507, 2189, 2603, 3151, 3781, 4577, 4807, 27263, 28633, 34661, 41591, 50347, 59869, 86963, 299893, 517997, 627049, 658559, 956593, 5697967, 6897539, 11913931, 131053241]

約数ペア:

[(1, 131053241), (11, 11913931), (19, 6897539), (23, 5697967), (137, 956593), (199, 658559), (209, 627049), (253, 517997), (437, 299893), (1507, 86963), (2189, 59869), (2603, 50347), (3151, 41591), (3781, 34661), (4577, 28633), (4807, 27263)]