20230119

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 38106432

約数和(自身を除く): 17876313

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1453, 1547, 1989, 4359, 4641, 10171, 13077, 13923, 18889, 24701, 30513, 56667, 74103, 91539, 132223, 170001, 172907, 222309, 321113, 396669, 518721, 963339, 1190007, 1556163, 2247791, 2890017, 6743373, 20230119]

約数ペア:

[(1, 20230119), (3, 6743373), (7, 2890017), (9, 2247791), (13, 1556163), (17, 1190007), (21, 963339), (39, 518721), (51, 396669), (63, 321113), (91, 222309), (117, 172907), (119, 170001), (153, 132223), (221, 91539), (273, 74103), (357, 56667), (663, 30513), (819, 24701), (1071, 18889), (1453, 13923), (1547, 13077), (1989, 10171), (4359, 4641)]