1229377919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 1653820416

約数和(自身を除く): 424442497

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 361, 517, 893, 941, 1463, 2527, 3619, 3971, 6251, 6587, 9823, 10351, 16967, 17879, 27797, 44227, 68761, 72457, 118769, 125153, 186637, 196669, 309589, 339701, 486497, 840313, 1306459, 1376683, 2377907, 3405479, 3736711, 5882191, 9243443, 15965947, 26156977, 64704101, 111761629, 175625417, 1229377919]

約数ペア:

[(1, 1229377919), (7, 175625417), (11, 111761629), (19, 64704101), (47, 26156977), (77, 15965947), (133, 9243443), (209, 5882191), (329, 3736711), (361, 3405479), (517, 2377907), (893, 1376683), (941, 1306459), (1463, 840313), (2527, 486497), (3619, 339701), (3971, 309589), (6251, 196669), (6587, 186637), (9823, 125153), (10351, 118769), (16967, 72457), (17879, 68761), (27797, 44227)]