2013265821

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107357}}^1$

素因数の和:107433

約数の個数: 32

約数和(自身を含む): 3298037760

約数和(自身を除く): 1284771939

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 107357, 322071, 751499, 2039783, 2254497, 5045779, 6119349, 14278481, 15137337, 35320453, 42835443, 95869801, 105961359, 287609403, 671088607, 2013265821]

約数ペア:

[(1, 2013265821), (3, 671088607), (7, 287609403), (19, 105961359), (21, 95869801), (47, 42835443), (57, 35320453), (133, 15137337), (141, 14278481), (329, 6119349), (399, 5045779), (893, 2254497), (987, 2039783), (2679, 751499), (6251, 322071), (18753, 107357)]