1885931159

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 2416435200

約数和(自身を除く): 530504041

約数列:

[1, 7, 17, 31, 49, 119, 199, 217, 367, 527, 833, 1393, 1519, 2569, 3383, 3689, 6169, 6239, 9751, 11377, 17983, 23681, 25823, 43183, 43673, 73033, 79639, 104873, 165767, 193409, 302281, 305711, 511231, 557473, 734111, 1241561, 1353863, 2264023, 3578617, 5138777, 8690927, 9477041, 15848161, 38488391, 60836489, 110937127, 269418737, 1885931159]

約数ペア:

[(1, 1885931159), (7, 269418737), (17, 110937127), (31, 60836489), (49, 38488391), (119, 15848161), (199, 9477041), (217, 8690927), (367, 5138777), (527, 3578617), (833, 2264023), (1393, 1353863), (1519, 1241561), (2569, 734111), (3383, 557473), (3689, 511231), (6169, 305711), (6239, 302281), (9751, 193409), (11377, 165767), (17983, 104873), (23681, 79639), (25823, 73033), (43183, 43673)]