223823523

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 382886784

約数和(自身を除く): 159063261

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 97, 147, 231, 291, 539, 679, 1067, 1427, 1617, 2037, 3201, 4281, 4753, 7469, 9989, 14259, 15697, 22407, 29967, 47091, 52283, 69923, 109879, 138419, 156849, 209769, 329637, 415257, 769153, 968933, 1522609, 2307459, 2906799, 4567827, 6782531, 10658263, 20347593, 31974789, 74607841, 223823523]

約数ペア:

[(1, 223823523), (3, 74607841), (7, 31974789), (11, 20347593), (21, 10658263), (33, 6782531), (49, 4567827), (77, 2906799), (97, 2307459), (147, 1522609), (231, 968933), (291, 769153), (539, 415257), (679, 329637), (1067, 209769), (1427, 156849), (1617, 138419), (2037, 109879), (3201, 69923), (4281, 52283), (4753, 47091), (7469, 29967), (9989, 22407), (14259, 15697)]