23872569

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 39794688

約数和(自身を除く): 15922119

約数列:

[1, 3, 7, 19, 21, 47, 57, 67, 133, 141, 201, 329, 361, 399, 469, 893, 987, 1083, 1273, 1407, 2527, 2679, 3149, 3819, 6251, 7581, 8911, 9447, 16967, 18753, 22043, 24187, 26733, 50901, 59831, 66129, 72561, 118769, 169309, 179493, 356307, 418817, 507927, 1136789, 1256451, 3410367, 7957523, 23872569]

約数ペア:

[(1, 23872569), (3, 7957523), (7, 3410367), (19, 1256451), (21, 1136789), (47, 507927), (57, 418817), (67, 356307), (133, 179493), (141, 169309), (201, 118769), (329, 72561), (361, 66129), (399, 59831), (469, 50901), (893, 26733), (987, 24187), (1083, 22043), (1273, 18753), (1407, 16967), (2527, 9447), (2679, 8911), (3149, 7581), (3819, 6251)]