4969503

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 9165312

約数和(自身を除く): 4195809

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 101, 213, 231, 303, 497, 639, 693, 707, 781, 909, 1111, 1491, 2121, 2343, 3333, 4473, 5467, 6363, 7029, 7171, 7777, 9999, 16401, 21513, 23331, 49203, 50197, 64539, 69993, 78881, 150591, 236643, 451773, 552167, 709929, 1656501, 4969503]

約数ペア:

[(1, 4969503), (3, 1656501), (7, 709929), (9, 552167), (11, 451773), (21, 236643), (33, 150591), (63, 78881), (71, 69993), (77, 64539), (99, 50197), (101, 49203), (213, 23331), (231, 21513), (303, 16401), (497, 9999), (639, 7777), (693, 7171), (707, 7029), (781, 6363), (909, 5467), (1111, 4473), (1491, 3333), (2121, 2343)]